20168064912

素因数分解:

$2^4\times 3^1\times {\mathrm{6469}}^1\times {\mathrm{64951}}^1$

素因数の和:71431

約数の個数: 40

約数和(自身を含む): 52109690560

約数和(自身を除く): 31941625648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6469, 12938, 19407, 25876, 38814, 51752, 64951, 77628, 103504, 129902, 155256, 194853, 259804, 310512, 389706, 519608, 779412, 1039216, 1558824, 3117648, 420168019, 840336038, 1260504057, 1680672076, 2521008114, 3361344152, 5042016228, 6722688304, 10084032456, 20168064912]

約数ペア:

[(1, 20168064912), (2, 10084032456), (3, 6722688304), (4, 5042016228), (6, 3361344152), (8, 2521008114), (12, 1680672076), (16, 1260504057), (24, 840336038), (48, 420168019), (6469, 3117648), (12938, 1558824), (19407, 1039216), (25876, 779412), (38814, 519608), (51752, 389706), (64951, 310512), (77628, 259804), (103504, 194853), (129902, 155256)]