20073318916

素因数分解:

$2^2\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{391537}}^1$

素因数の和:393379

約数の個数: 24

約数和(自身を含む): 40168666496

約数和(自身を除く): 20095347580

約数列:

[1, 2, 4, 7, 14, 28, 1831, 3662, 7324, 12817, 25634, 51268, 391537, 783074, 1566148, 2740759, 5481518, 10963036, 716904247, 1433808494, 2867616988, 5018329729, 10036659458, 20073318916]

約数ペア:

[(1, 20073318916), (2, 10036659458), (4, 5018329729), (7, 2867616988), (14, 1433808494), (28, 716904247), (1831, 10963036), (3662, 5481518), (7324, 2740759), (12817, 1566148), (25634, 783074), (51268, 391537)]