20139801618

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{116239}}^1$

素因数の和:116742

約数の個数: 32

約数和(自身を含む): 40975994880

約数和(自身を除く): 20836193262

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 431, 862, 1293, 2586, 28877, 57754, 86631, 116239, 173262, 232478, 348717, 697434, 7788013, 15576026, 23364039, 46728078, 50099009, 100198018, 150297027, 300594054, 3356633603, 6713267206, 10069900809, 20139801618]

約数ペア:

[(1, 20139801618), (2, 10069900809), (3, 6713267206), (6, 3356633603), (67, 300594054), (134, 150297027), (201, 100198018), (402, 50099009), (431, 46728078), (862, 23364039), (1293, 15576026), (2586, 7788013), (28877, 697434), (57754, 348717), (86631, 232478), (116239, 173262)]