20197670520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{162937}}^1$

素因数の和:163984

約数の個数: 64

約数和(自身を含む): 60652041120

約数和(自身を除く): 40454370600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1033, 2066, 3099, 4132, 5165, 6198, 8264, 10330, 12396, 15495, 20660, 24792, 30990, 41320, 61980, 123960, 162937, 325874, 488811, 651748, 814685, 977622, 1303496, 1629370, 1955244, 2444055, 3258740, 3910488, 4888110, 6517480, 9776220, 19552440, 168313921, 336627842, 504941763, 673255684, 841569605, 1009883526, 1346511368, 1683139210, 2019767052, 2524708815, 3366278420, 4039534104, 5049417630, 6732556840, 10098835260, 20197670520]

約数ペア:

[(1, 20197670520), (2, 10098835260), (3, 6732556840), (4, 5049417630), (5, 4039534104), (6, 3366278420), (8, 2524708815), (10, 2019767052), (12, 1683139210), (15, 1346511368), (20, 1009883526), (24, 841569605), (30, 673255684), (40, 504941763), (60, 336627842), (120, 168313921), (1033, 19552440), (2066, 9776220), (3099, 6517480), (4132, 4888110), (5165, 3910488), (6198, 3258740), (8264, 2444055), (10330, 1955244), (12396, 1629370), (15495, 1303496), (20660, 977622), (24792, 814685), (30990, 651748), (41320, 488811), (61980, 325874), (123960, 162937)]