20210760580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3623}}^1\times {\mathrm{6803}}^1$

素因数の和:10476

約数の個数: 48

約数和(自身を含む): 43496175744

約数和(自身を除く): 23285415164

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3623, 6803, 7246, 13606, 14492, 18115, 27212, 34015, 36230, 68030, 72460, 136060, 148543, 278923, 297086, 557846, 594172, 742715, 1115692, 1394615, 1485430, 2789230, 2970860, 5578460, 24647269, 49294538, 98589076, 123236345, 246472690, 492945380, 1010538029, 2021076058, 4042152116, 5052690145, 10105380290, 20210760580]

約数ペア:

[(1, 20210760580), (2, 10105380290), (4, 5052690145), (5, 4042152116), (10, 2021076058), (20, 1010538029), (41, 492945380), (82, 246472690), (164, 123236345), (205, 98589076), (410, 49294538), (820, 24647269), (3623, 5578460), (6803, 2970860), (7246, 2789230), (13606, 1485430), (14492, 1394615), (18115, 1115692), (27212, 742715), (34015, 594172), (36230, 557846), (68030, 297086), (72460, 278923), (136060, 148543)]