20124899228

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7116301}}^1$

素因数の和:7116413

約数の個数: 24

約数和(自身を含む): 40648317024

約数和(自身を除く): 20523417796

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 7116301, 14232602, 28465204, 49814107, 99628214, 199256428, 718746401, 1437492802, 2874985604, 5031224807, 10062449614, 20124899228]

約数ペア:

[(1, 20124899228), (2, 10062449614), (4, 5031224807), (7, 2874985604), (14, 1437492802), (28, 718746401), (101, 199256428), (202, 99628214), (404, 49814107), (707, 28465204), (1414, 14232602), (2828, 7116301)]