20280295684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{14423}}^1\times {\mathrm{31957}}^1$

素因数の和:46395

約数の個数: 24

約数和(自身を含む): 38720824128

約数和(自身を除く): 18440528444

約数列:

[1, 2, 4, 11, 22, 44, 14423, 28846, 31957, 57692, 63914, 127828, 158653, 317306, 351527, 634612, 703054, 1406108, 460915811, 921831622, 1843663244, 5070073921, 10140147842, 20280295684]

約数ペア:

[(1, 20280295684), (2, 10140147842), (4, 5070073921), (11, 1843663244), (22, 921831622), (44, 460915811), (14423, 1406108), (28846, 703054), (31957, 634612), (57692, 351527), (63914, 317306), (127828, 158653)]