20113842472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1284737}}^1$

素因数の和:1284865

約数の個数: 32

約数和(自身を含む): 40083825600

約数和(自身を除く): 19969983128

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 1284737, 2569474, 5138948, 10277896, 24410003, 48820006, 97640012, 132327911, 195280024, 264655822, 529311644, 1058623288, 2514230309, 5028460618, 10056921236, 20113842472]

約数ペア:

[(1, 20113842472), (2, 10056921236), (4, 5028460618), (8, 2514230309), (19, 1058623288), (38, 529311644), (76, 264655822), (103, 195280024), (152, 132327911), (206, 97640012), (412, 48820006), (824, 24410003), (1957, 10277896), (3914, 5138948), (7828, 2569474), (15656, 1284737)]