20165142846

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1997}}^1\times {\mathrm{5309}}^1$

素因数の和:7628

約数の個数: 32

約数和(自身を含む): 40485394080

約数和(自身を除く): 20320251234

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 1997, 3994, 5309, 5991, 10618, 11982, 15927, 31854, 633049, 1266098, 1682953, 1899147, 3365906, 3798294, 5048859, 10097718, 10602073, 21204146, 31806219, 63612438, 3360857141, 6721714282, 10082571423, 20165142846]

約数ペア:

[(1, 20165142846), (2, 10082571423), (3, 6721714282), (6, 3360857141), (317, 63612438), (634, 31806219), (951, 21204146), (1902, 10602073), (1997, 10097718), (3994, 5048859), (5309, 3798294), (5991, 3365906), (10618, 1899147), (11982, 1682953), (15927, 1266098), (31854, 633049)]