20163205930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{870229}}^1$

素因数の和:870574

約数の個数: 32

約数和(自身を含む): 41603955840

約数和(自身を除く): 21440749910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 11585, 23170, 870229, 1740458, 4351145, 6091603, 8702290, 12183206, 30458015, 60916030, 288045799, 576091598, 1440228995, 2016320593, 2880457990, 4032641186, 10081602965, 20163205930]

約数ペア:

[(1, 20163205930), (2, 10081602965), (5, 4032641186), (7, 2880457990), (10, 2016320593), (14, 1440228995), (35, 576091598), (70, 288045799), (331, 60916030), (662, 30458015), (1655, 12183206), (2317, 8702290), (3310, 6091603), (4634, 4351145), (11585, 1740458), (23170, 870229)]