20260236420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{8837}}^1$

素因数の和:9170

約数の個数: 144

約数和(自身を含む): 63002354688

約数和(自身を除く): 42742118268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 271, 282, 423, 470, 542, 564, 705, 813, 846, 940, 1084, 1355, 1410, 1626, 1692, 2115, 2439, 2710, 2820, 3252, 4065, 4230, 4878, 5420, 8130, 8460, 8837, 9756, 12195, 12737, 16260, 17674, 24390, 25474, 26511, 35348, 38211, 44185, 48780, 50948, 53022, 63685, 76422, 79533, 88370, 106044, 114633, 127370, 132555, 152844, 159066, 176740, 191055, 229266, 254740, 265110, 318132, 382110, 397665, 415339, 458532, 530220, 573165, 764220, 795330, 830678, 1146330, 1246017, 1590660, 1661356, 2076695, 2292660, 2394827, 2492034, 3738051, 4153390, 4789654, 4984068, 6230085, 7184481, 7476102, 8306780, 9579308, 11974135, 12460170, 14368962, 14952204, 18690255, 21553443, 23948270, 24920340, 28737924, 35922405, 37380510, 43106886, 47896540, 71844810, 74761020, 86213772, 107767215, 112556869, 143689620, 215534430, 225113738, 337670607, 431068860, 450227476, 562784345, 675341214, 1013011821, 1125568690, 1350682428, 1688353035, 2026023642, 2251137380, 3376706070, 4052047284, 5065059105, 6753412140, 10130118210, 20260236420]

約数ペア:

[(1, 20260236420), (2, 10130118210), (3, 6753412140), (4, 5065059105), (5, 4052047284), (6, 3376706070), (9, 2251137380), (10, 2026023642), (12, 1688353035), (15, 1350682428), (18, 1125568690), (20, 1013011821), (30, 675341214), (36, 562784345), (45, 450227476), (47, 431068860), (60, 337670607), (90, 225113738), (94, 215534430), (141, 143689620), (180, 112556869), (188, 107767215), (235, 86213772), (271, 74761020), (282, 71844810), (423, 47896540), (470, 43106886), (542, 37380510), (564, 35922405), (705, 28737924), (813, 24920340), (846, 23948270), (940, 21553443), (1084, 18690255), (1355, 14952204), (1410, 14368962), (1626, 12460170), (1692, 11974135), (2115, 9579308), (2439, 8306780), (2710, 7476102), (2820, 7184481), (3252, 6230085), (4065, 4984068), (4230, 4789654), (4878, 4153390), (5420, 3738051), (8130, 2492034), (8460, 2394827), (8837, 2292660), (9756, 2076695), (12195, 1661356), (12737, 1590660), (16260, 1246017), (17674, 1146330), (24390, 830678), (25474, 795330), (26511, 764220), (35348, 573165), (38211, 530220), (44185, 458532), (48780, 415339), (50948, 397665), (53022, 382110), (63685, 318132), (76422, 265110), (79533, 254740), (88370, 229266), (106044, 191055), (114633, 176740), (127370, 159066), (132555, 152844)]