2020138860010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1\times {\mathrm{2244923}}^1$

素因数の和:2245095

約数の個数: 48

約数和(自身を含む): 3801159194976

約数和(自身を除く): 1781020334966

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 535, 841, 1070, 1682, 3103, 4205, 6206, 8410, 15515, 31030, 89987, 179974, 449935, 899870, 2244923, 4489846, 11224615, 22449230, 65102767, 130205534, 240206761, 325513835, 480413522, 651027670, 1201033805, 1887980243, 2402067610, 3775960486, 6965996069, 9439901215, 13931992138, 18879802430, 34829980345, 69659960690, 202013886001, 404027772002, 1010069430005, 2020138860010]

約数ペア:

[(1, 2020138860010), (2, 1010069430005), (5, 404027772002), (10, 202013886001), (29, 69659960690), (58, 34829980345), (107, 18879802430), (145, 13931992138), (214, 9439901215), (290, 6965996069), (535, 3775960486), (841, 2402067610), (1070, 1887980243), (1682, 1201033805), (3103, 651027670), (4205, 480413522), (6206, 325513835), (8410, 240206761), (15515, 130205534), (31030, 65102767), (89987, 22449230), (179974, 11224615), (449935, 4489846), (899870, 2244923)]