20174970864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24724229}}^1$

素因数の和:24724257

約数の個数: 40

約数和(自身を含む): 55184481360

約数和(自身を除く): 35009510496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24724229, 49448458, 74172687, 98896916, 148345374, 197793832, 296690748, 395587664, 420311893, 593381496, 840623786, 1186762992, 1260935679, 1681247572, 2521871358, 3362495144, 5043742716, 6724990288, 10087485432, 20174970864]

約数ペア:

[(1, 20174970864), (2, 10087485432), (3, 6724990288), (4, 5043742716), (6, 3362495144), (8, 2521871358), (12, 1681247572), (16, 1260935679), (17, 1186762992), (24, 840623786), (34, 593381496), (48, 420311893), (51, 395587664), (68, 296690748), (102, 197793832), (136, 148345374), (204, 98896916), (272, 74172687), (408, 49448458), (816, 24724229)]