20582443980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{115853}}^1$

素因数の和:115925

約数の個数: 192

約数和(自身を含む): 74739732480

約数和(自身を除く): 54157288500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 47, 54, 60, 63, 70, 84, 90, 94, 105, 108, 126, 135, 140, 141, 180, 188, 189, 210, 235, 252, 270, 282, 315, 329, 378, 420, 423, 470, 540, 564, 630, 658, 705, 756, 846, 940, 945, 987, 1260, 1269, 1316, 1410, 1645, 1692, 1890, 1974, 2115, 2538, 2820, 2961, 3290, 3780, 3948, 4230, 4935, 5076, 5922, 6345, 6580, 8460, 8883, 9870, 11844, 12690, 14805, 17766, 19740, 25380, 29610, 35532, 44415, 59220, 88830, 115853, 177660, 231706, 347559, 463412, 579265, 695118, 810971, 1042677, 1158530, 1390236, 1621942, 1737795, 2085354, 2317060, 2432913, 3128031, 3243884, 3475590, 4054855, 4170708, 4865826, 5213385, 5445091, 6256062, 6951180, 7298739, 8109710, 9731652, 10426770, 10890182, 12164565, 12512124, 14597478, 15640155, 16219420, 16335273, 20853540, 21780364, 21896217, 24329130, 27225455, 29194956, 31280310, 32670546, 36493695, 38115637, 43792434, 48658260, 49005819, 54450910, 62560620, 65341092, 72987390, 76231274, 81676365, 87584868, 98011638, 108901820, 109481085, 114346911, 145974780, 147017457, 152462548, 163352730, 190578185, 196023276, 218962170, 228693822, 245029095, 294034914, 326705460, 343040733, 381156370, 437924340, 457387644, 490058190, 571734555, 588069828, 686081466, 735087285, 762312740, 980116380, 1029122199, 1143469110, 1372162932, 1470174570, 1715203665, 2058244398, 2286938220, 2940349140, 3430407330, 4116488796, 5145610995, 6860814660, 10291221990, 20582443980]

約数ペア:

[(1, 20582443980), (2, 10291221990), (3, 6860814660), (4, 5145610995), (5, 4116488796), (6, 3430407330), (7, 2940349140), (9, 2286938220), (10, 2058244398), (12, 1715203665), (14, 1470174570), (15, 1372162932), (18, 1143469110), (20, 1029122199), (21, 980116380), (27, 762312740), (28, 735087285), (30, 686081466), (35, 588069828), (36, 571734555), (42, 490058190), (45, 457387644), (47, 437924340), (54, 381156370), (60, 343040733), (63, 326705460), (70, 294034914), (84, 245029095), (90, 228693822), (94, 218962170), (105, 196023276), (108, 190578185), (126, 163352730), (135, 152462548), (140, 147017457), (141, 145974780), (180, 114346911), (188, 109481085), (189, 108901820), (210, 98011638), (235, 87584868), (252, 81676365), (270, 76231274), (282, 72987390), (315, 65341092), (329, 62560620), (378, 54450910), (420, 49005819), (423, 48658260), (470, 43792434), (540, 38115637), (564, 36493695), (630, 32670546), (658, 31280310), (705, 29194956), (756, 27225455), (846, 24329130), (940, 21896217), (945, 21780364), (987, 20853540), (1260, 16335273), (1269, 16219420), (1316, 15640155), (1410, 14597478), (1645, 12512124), (1692, 12164565), (1890, 10890182), (1974, 10426770), (2115, 9731652), (2538, 8109710), (2820, 7298739), (2961, 6951180), (3290, 6256062), (3780, 5445091), (3948, 5213385), (4230, 4865826), (4935, 4170708), (5076, 4054855), (5922, 3475590), (6345, 3243884), (6580, 3128031), (8460, 2432913), (8883, 2317060), (9870, 2085354), (11844, 1737795), (12690, 1621942), (14805, 1390236), (17766, 1158530), (19740, 1042677), (25380, 810971), (29610, 695118), (35532, 579265), (44415, 463412), (59220, 347559), (88830, 231706), (115853, 177660)]