20243557530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1162

約数の個数: 256

約数和(自身を含む): 63309496320

約数和(自身を除く): 43065938790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 281, 282, 315, 329, 378, 423, 470, 562, 630, 658, 705, 811, 843, 846, 945, 987, 1269, 1405, 1410, 1622, 1645, 1686, 1890, 1967, 1974, 2115, 2433, 2529, 2538, 2810, 2961, 3290, 3934, 4055, 4215, 4230, 4866, 4935, 5058, 5677, 5901, 5922, 6345, 7299, 7587, 8110, 8430, 8883, 9835, 9870, 11354, 11802, 12165, 12645, 12690, 13207, 14598, 14805, 15174, 17031, 17703, 17766, 19670, 21897, 24330, 25290, 26414, 28385, 29505, 29610, 34062, 35406, 36495, 37935, 38117, 39621, 43794, 44415, 51093, 53109, 56770, 59010, 66035, 72990, 75870, 76234, 79242, 85155, 88515, 88830, 92449, 102186, 106218, 109485, 114351, 118863, 132070, 153279, 170310, 177030, 184898, 190585, 198105, 218970, 227891, 228702, 237726, 255465, 265545, 266819, 277347, 306558, 343053, 356589, 381170, 396210, 455782, 462245, 510930, 531090, 533638, 554694, 571755, 594315, 683673, 686106, 713178, 766395, 800457, 832041, 924490, 1029159, 1139455, 1143510, 1188630, 1334095, 1367346, 1386735, 1532790, 1595237, 1600914, 1664082, 1715265, 1782945, 2051019, 2058318, 2278910, 2401371, 2496123, 2668190, 2773470, 3190474, 3418365, 3430530, 3565890, 4002285, 4102038, 4160205, 4785711, 4802742, 4992246, 5145795, 6153057, 6836730, 7204113, 7976185, 8004570, 8320410, 9571422, 10255095, 10291590, 10710877, 12006855, 12306114, 12480615, 14357133, 14408226, 15952370, 20510190, 21421754, 23928555, 24013710, 24961230, 28714266, 30765285, 32132631, 36020565, 43071399, 47857110, 53554385, 61530570, 64265262, 71785665, 72041130, 74976139, 86142798, 96397893, 107108770, 143571330, 149952278, 160663155, 192795786, 215356995, 224928417, 289193679, 321326310, 374880695, 430713990, 449856834, 481989465, 578387358, 674785251, 749761390, 963978930, 1124642085, 1349570502, 1445968395, 2024355753, 2249284170, 2891936790, 3373926255, 4048711506, 6747852510, 10121778765, 20243557530]

約数ペア:

[(1, 20243557530), (2, 10121778765), (3, 6747852510), (5, 4048711506), (6, 3373926255), (7, 2891936790), (9, 2249284170), (10, 2024355753), (14, 1445968395), (15, 1349570502), (18, 1124642085), (21, 963978930), (27, 749761390), (30, 674785251), (35, 578387358), (42, 481989465), (45, 449856834), (47, 430713990), (54, 374880695), (63, 321326310), (70, 289193679), (90, 224928417), (94, 215356995), (105, 192795786), (126, 160663155), (135, 149952278), (141, 143571330), (189, 107108770), (210, 96397893), (235, 86142798), (270, 74976139), (281, 72041130), (282, 71785665), (315, 64265262), (329, 61530570), (378, 53554385), (423, 47857110), (470, 43071399), (562, 36020565), (630, 32132631), (658, 30765285), (705, 28714266), (811, 24961230), (843, 24013710), (846, 23928555), (945, 21421754), (987, 20510190), (1269, 15952370), (1405, 14408226), (1410, 14357133), (1622, 12480615), (1645, 12306114), (1686, 12006855), (1890, 10710877), (1967, 10291590), (1974, 10255095), (2115, 9571422), (2433, 8320410), (2529, 8004570), (2538, 7976185), (2810, 7204113), (2961, 6836730), (3290, 6153057), (3934, 5145795), (4055, 4992246), (4215, 4802742), (4230, 4785711), (4866, 4160205), (4935, 4102038), (5058, 4002285), (5677, 3565890), (5901, 3430530), (5922, 3418365), (6345, 3190474), (7299, 2773470), (7587, 2668190), (8110, 2496123), (8430, 2401371), (8883, 2278910), (9835, 2058318), (9870, 2051019), (11354, 1782945), (11802, 1715265), (12165, 1664082), (12645, 1600914), (12690, 1595237), (13207, 1532790), (14598, 1386735), (14805, 1367346), (15174, 1334095), (17031, 1188630), (17703, 1143510), (17766, 1139455), (19670, 1029159), (21897, 924490), (24330, 832041), (25290, 800457), (26414, 766395), (28385, 713178), (29505, 686106), (29610, 683673), (34062, 594315), (35406, 571755), (36495, 554694), (37935, 533638), (38117, 531090), (39621, 510930), (43794, 462245), (44415, 455782), (51093, 396210), (53109, 381170), (56770, 356589), (59010, 343053), (66035, 306558), (72990, 277347), (75870, 266819), (76234, 265545), (79242, 255465), (85155, 237726), (88515, 228702), (88830, 227891), (92449, 218970), (102186, 198105), (106218, 190585), (109485, 184898), (114351, 177030), (118863, 170310), (132070, 153279)]