20084497125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{695567}}^1$

素因数の和:695603

約数の個数: 64

約数和(自身を含む): 41667305472

約数和(自身を除く): 21582808347

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2625, 4125, 5775, 9625, 28875, 695567, 2086701, 3477835, 4868969, 7651237, 10433505, 14606907, 17389175, 22953711, 24344845, 38256185, 52167525, 53558659, 73034535, 86945875, 114768555, 121724225, 160675977, 191280925, 260837625, 267793295, 365172675, 573842775, 608621125, 803379885, 956404625, 1338966475, 1825863375, 2869213875, 4016899425, 6694832375, 20084497125]

約数ペア:

[(1, 20084497125), (3, 6694832375), (5, 4016899425), (7, 2869213875), (11, 1825863375), (15, 1338966475), (21, 956404625), (25, 803379885), (33, 608621125), (35, 573842775), (55, 365172675), (75, 267793295), (77, 260837625), (105, 191280925), (125, 160675977), (165, 121724225), (175, 114768555), (231, 86945875), (275, 73034535), (375, 53558659), (385, 52167525), (525, 38256185), (825, 24344845), (875, 22953711), (1155, 17389175), (1375, 14606907), (1925, 10433505), (2625, 7651237), (4125, 4868969), (5775, 3477835), (9625, 2086701), (28875, 695567)]