20220971380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1\times {\mathrm{9241}}^1$

素因数の和:12244

約数の個数: 48

約数和(自身を含む): 43631186256

約数和(自身を除く): 23410214876

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2957, 5914, 9241, 11828, 14785, 18482, 29570, 36964, 46205, 59140, 92410, 109409, 184820, 218818, 341917, 437636, 547045, 683834, 1094090, 1367668, 1709585, 2188180, 3419170, 6838340, 27325637, 54651274, 109302548, 136628185, 273256370, 546512740, 1011048569, 2022097138, 4044194276, 5055242845, 10110485690, 20220971380]

約数ペア:

[(1, 20220971380), (2, 10110485690), (4, 5055242845), (5, 4044194276), (10, 2022097138), (20, 1011048569), (37, 546512740), (74, 273256370), (148, 136628185), (185, 109302548), (370, 54651274), (740, 27325637), (2957, 6838340), (5914, 3419170), (9241, 2188180), (11828, 1709585), (14785, 1367668), (18482, 1094090), (29570, 683834), (36964, 547045), (46205, 437636), (59140, 341917), (92410, 218818), (109409, 184820)]