2020104303

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{5923}}^1$

素因数の和:6191

約数の個数: 32

約数和(自身を含む): 3127872000

約数和(自身を除く): 1107767697

約数列:

[1, 3, 7, 21, 109, 149, 327, 447, 763, 1043, 2289, 3129, 5923, 16241, 17769, 41461, 48723, 113687, 124383, 341061, 645607, 882527, 1936821, 2647581, 4519249, 6177689, 13557747, 18533067, 96195443, 288586329, 673368101, 2020104303]

約数ペア:

[(1, 2020104303), (3, 673368101), (7, 288586329), (21, 96195443), (109, 18533067), (149, 13557747), (327, 6177689), (447, 4519249), (763, 2647581), (1043, 1936821), (2289, 882527), (3129, 645607), (5923, 341061), (16241, 124383), (17769, 113687), (41461, 48723)]