20888906352

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9259267}}^1$

素因数の和:9259325

約数の個数: 40

約数和(自身を含む): 55111163136

約数和(自身を除く): 34222256784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9259267, 18518534, 27777801, 37037068, 55555602, 74074136, 111111204, 148148272, 222222408, 435185549, 444444816, 870371098, 1305556647, 1740742196, 2611113294, 3481484392, 5222226588, 6962968784, 10444453176, 20888906352]

約数ペア:

[(1, 20888906352), (2, 10444453176), (3, 6962968784), (4, 5222226588), (6, 3481484392), (8, 2611113294), (12, 1740742196), (16, 1305556647), (24, 870371098), (47, 444444816), (48, 435185549), (94, 222222408), (141, 148148272), (188, 111111204), (282, 74074136), (376, 55555602), (564, 37037068), (752, 27777801), (1128, 18518534), (2256, 9259267)]