20040372296

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^2\times {\mathrm{127399}}^1$

素因数の和:127518

約数の個数: 48

約数和(自身を含む): 43769544000

約数和(自身を除く): 23729171704

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2809, 2968, 5618, 11236, 19663, 22472, 39326, 78652, 127399, 157304, 254798, 509596, 891793, 1019192, 1783586, 3567172, 6752147, 7134344, 13504294, 27008588, 47265029, 54017176, 94530058, 189060116, 357863791, 378120232, 715727582, 1431455164, 2505046537, 2862910328, 5010093074, 10020186148, 20040372296]

約数ペア:

[(1, 20040372296), (2, 10020186148), (4, 5010093074), (7, 2862910328), (8, 2505046537), (14, 1431455164), (28, 715727582), (53, 378120232), (56, 357863791), (106, 189060116), (212, 94530058), (371, 54017176), (424, 47265029), (742, 27008588), (1484, 13504294), (2809, 7134344), (2968, 6752147), (5618, 3567172), (11236, 1783586), (19663, 1019192), (22472, 891793), (39326, 509596), (78652, 254798), (127399, 157304)]