20125559996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{266479}}^1$

素因数の和:266801

約数の個数: 24

約数和(自身を含む): 35814912000

約数和(自身を除く): 15689352004

約数列:

[1, 2, 4, 79, 158, 239, 316, 478, 956, 18881, 37762, 75524, 266479, 532958, 1065916, 21051841, 42103682, 63688481, 84207364, 127376962, 254753924, 5031389999, 10062779998, 20125559996]

約数ペア:

[(1, 20125559996), (2, 10062779998), (4, 5031389999), (79, 254753924), (158, 127376962), (239, 84207364), (316, 63688481), (478, 42103682), (956, 21051841), (18881, 1065916), (37762, 532958), (75524, 266479)]