20049522960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{39019}}^1$

素因数の和:41176

約数の個数: 80

約数和(自身を含む): 62184144960

約数和(自身を除く): 42134622000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2141, 4282, 6423, 8564, 10705, 12846, 17128, 21410, 25692, 32115, 34256, 39019, 42820, 51384, 64230, 78038, 85640, 102768, 117057, 128460, 156076, 171280, 195095, 234114, 256920, 312152, 390190, 468228, 513840, 585285, 624304, 780380, 936456, 1170570, 1560760, 1872912, 2341140, 3121520, 4682280, 9364560, 83539679, 167079358, 250619037, 334158716, 417698395, 501238074, 668317432, 835396790, 1002476148, 1253095185, 1336634864, 1670793580, 2004952296, 2506190370, 3341587160, 4009904592, 5012380740, 6683174320, 10024761480, 20049522960]

約数ペア:

[(1, 20049522960), (2, 10024761480), (3, 6683174320), (4, 5012380740), (5, 4009904592), (6, 3341587160), (8, 2506190370), (10, 2004952296), (12, 1670793580), (15, 1336634864), (16, 1253095185), (20, 1002476148), (24, 835396790), (30, 668317432), (40, 501238074), (48, 417698395), (60, 334158716), (80, 250619037), (120, 167079358), (240, 83539679), (2141, 9364560), (4282, 4682280), (6423, 3121520), (8564, 2341140), (10705, 1872912), (12846, 1560760), (17128, 1170570), (21410, 936456), (25692, 780380), (32115, 624304), (34256, 585285), (39019, 513840), (42820, 468228), (51384, 390190), (64230, 312152), (78038, 256920), (85640, 234114), (102768, 195095), (117057, 171280), (128460, 156076)]