20165461050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19205201}}^1$

素因数の和:19205223

約数の個数: 48

約数和(自身を含む): 57154681152

約数和(自身を除く): 36989220102

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19205201, 38410402, 57615603, 96026005, 115231206, 134436407, 192052010, 268872814, 288078015, 403309221, 480130025, 576156030, 672182035, 806618442, 960260050, 1344364070, 1440390075, 2016546105, 2880780150, 3360910175, 4033092210, 6721820350, 10082730525, 20165461050]

約数ペア:

[(1, 20165461050), (2, 10082730525), (3, 6721820350), (5, 4033092210), (6, 3360910175), (7, 2880780150), (10, 2016546105), (14, 1440390075), (15, 1344364070), (21, 960260050), (25, 806618442), (30, 672182035), (35, 576156030), (42, 480130025), (50, 403309221), (70, 288078015), (75, 268872814), (105, 192052010), (150, 134436407), (175, 115231206), (210, 96026005), (350, 57615603), (525, 38410402), (1050, 19205201)]