20226803220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4231}}^1$

素因数の和:4492

約数の個数: 240

約数和(自身を含む): 68650420608

約数和(自身を除く): 48423617388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 227, 234, 260, 270, 324, 351, 390, 405, 454, 468, 540, 585, 681, 702, 780, 810, 908, 1053, 1135, 1170, 1362, 1404, 1620, 1755, 2043, 2106, 2270, 2340, 2724, 2951, 3405, 3510, 4086, 4212, 4231, 4540, 5265, 5902, 6129, 6810, 7020, 8172, 8462, 8853, 10215, 10530, 11804, 12258, 12693, 13620, 14755, 16924, 17706, 18387, 20430, 21060, 21155, 24516, 25386, 26559, 29510, 30645, 35412, 36774, 38079, 40860, 42310, 44265, 50772, 53118, 55003, 59020, 61290, 63465, 73548, 76158, 79677, 84620, 88530, 91935, 106236, 110006, 114237, 122580, 126930, 132795, 152316, 159354, 165009, 177060, 183870, 190395, 220012, 228474, 239031, 253860, 265590, 275015, 318708, 330018, 342711, 367740, 380790, 398385, 456948, 478062, 495027, 531180, 550030, 571185, 660036, 685422, 761580, 796770, 825045, 956124, 960437, 990054, 1100060, 1142370, 1195155, 1370844, 1485081, 1593540, 1650090, 1713555, 1920874, 1980108, 2284740, 2390310, 2475135, 2881311, 2970162, 3300180, 3427110, 3841748, 4455243, 4780620, 4802185, 4950270, 5762622, 5940324, 6854220, 7425405, 8643933, 8910486, 9604370, 9900540, 11525244, 12485681, 14406555, 14850810, 17287866, 17820972, 19208740, 22276215, 24971362, 25931799, 28813110, 29701620, 34575732, 37457043, 43219665, 44552430, 49942724, 51863598, 57626220, 62428405, 74914086, 77795397, 86439330, 89104860, 103727196, 112371129, 124856810, 129658995, 149828172, 155590794, 172878660, 187285215, 224742258, 249713620, 259317990, 311181588, 337113387, 374570430, 388976985, 449484516, 518635980, 561855645, 674226774, 749140860, 777953970, 1011340161, 1123711290, 1348453548, 1555907940, 1685566935, 2022680322, 2247422580, 3371133870, 4045360644, 5056700805, 6742267740, 10113401610, 20226803220]

約数ペア:

[(1, 20226803220), (2, 10113401610), (3, 6742267740), (4, 5056700805), (5, 4045360644), (6, 3371133870), (9, 2247422580), (10, 2022680322), (12, 1685566935), (13, 1555907940), (15, 1348453548), (18, 1123711290), (20, 1011340161), (26, 777953970), (27, 749140860), (30, 674226774), (36, 561855645), (39, 518635980), (45, 449484516), (52, 388976985), (54, 374570430), (60, 337113387), (65, 311181588), (78, 259317990), (81, 249713620), (90, 224742258), (108, 187285215), (117, 172878660), (130, 155590794), (135, 149828172), (156, 129658995), (162, 124856810), (180, 112371129), (195, 103727196), (227, 89104860), (234, 86439330), (260, 77795397), (270, 74914086), (324, 62428405), (351, 57626220), (390, 51863598), (405, 49942724), (454, 44552430), (468, 43219665), (540, 37457043), (585, 34575732), (681, 29701620), (702, 28813110), (780, 25931799), (810, 24971362), (908, 22276215), (1053, 19208740), (1135, 17820972), (1170, 17287866), (1362, 14850810), (1404, 14406555), (1620, 12485681), (1755, 11525244), (2043, 9900540), (2106, 9604370), (2270, 8910486), (2340, 8643933), (2724, 7425405), (2951, 6854220), (3405, 5940324), (3510, 5762622), (4086, 4950270), (4212, 4802185), (4231, 4780620), (4540, 4455243), (5265, 3841748), (5902, 3427110), (6129, 3300180), (6810, 2970162), (7020, 2881311), (8172, 2475135), (8462, 2390310), (8853, 2284740), (10215, 1980108), (10530, 1920874), (11804, 1713555), (12258, 1650090), (12693, 1593540), (13620, 1485081), (14755, 1370844), (16924, 1195155), (17706, 1142370), (18387, 1100060), (20430, 990054), (21060, 960437), (21155, 956124), (24516, 825045), (25386, 796770), (26559, 761580), (29510, 685422), (30645, 660036), (35412, 571185), (36774, 550030), (38079, 531180), (40860, 495027), (42310, 478062), (44265, 456948), (50772, 398385), (53118, 380790), (55003, 367740), (59020, 342711), (61290, 330018), (63465, 318708), (73548, 275015), (76158, 265590), (79677, 253860), (84620, 239031), (88530, 228474), (91935, 220012), (106236, 190395), (110006, 183870), (114237, 177060), (122580, 165009), (126930, 159354), (132795, 152316)]