20739654330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{110771}}^1$

素因数の和:110939

約数の個数: 48

約数和(自身を含む): 50413666464

約数和(自身を除く): 29674012134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 6241, 12482, 18723, 31205, 37446, 62410, 93615, 110771, 187230, 221542, 332313, 553855, 664626, 1107710, 1661565, 3323130, 8750909, 17501818, 26252727, 43754545, 52505454, 87509090, 131263635, 262527270, 691321811, 1382643622, 2073965433, 3456609055, 4147930866, 6913218110, 10369827165, 20739654330]

約数ペア:

[(1, 20739654330), (2, 10369827165), (3, 6913218110), (5, 4147930866), (6, 3456609055), (10, 2073965433), (15, 1382643622), (30, 691321811), (79, 262527270), (158, 131263635), (237, 87509090), (395, 52505454), (474, 43754545), (790, 26252727), (1185, 17501818), (2370, 8750909), (6241, 3323130), (12482, 1661565), (18723, 1107710), (31205, 664626), (37446, 553855), (62410, 332313), (93615, 221542), (110771, 187230)]