20123998032

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5904929}}^1$

素因数の和:5905011

約数の個数: 40

約数和(自身を含む): 52719215040

約数和(自身を除く): 32595217008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5904929, 11809858, 17714787, 23619716, 35429574, 47239432, 70859148, 94478864, 141718296, 283436592, 419249959, 838499918, 1257749877, 1676999836, 2515499754, 3353999672, 5030999508, 6707999344, 10061999016, 20123998032]

約数ペア:

[(1, 20123998032), (2, 10061999016), (3, 6707999344), (4, 5030999508), (6, 3353999672), (8, 2515499754), (12, 1676999836), (16, 1257749877), (24, 838499918), (48, 419249959), (71, 283436592), (142, 141718296), (213, 94478864), (284, 70859148), (426, 47239432), (568, 35429574), (852, 23619716), (1136, 17714787), (1704, 11809858), (3408, 5904929)]