20797440326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1\times {\mathrm{4021}}^1$

素因数の和:4968

約数の個数: 32

約数和(自身を含む): 33761826336

約数和(自身を除く): 12964386010

約数列:

[1, 2, 13, 26, 331, 601, 662, 1202, 4021, 4303, 7813, 8042, 8606, 15626, 52273, 104546, 198931, 397862, 1330951, 2416621, 2586103, 2661902, 4833242, 5172206, 17302363, 31416073, 34604726, 62832146, 799901551, 1599803102, 10398720163, 20797440326]

約数ペア:

[(1, 20797440326), (2, 10398720163), (13, 1599803102), (26, 799901551), (331, 62832146), (601, 34604726), (662, 31416073), (1202, 17302363), (4021, 5172206), (4303, 4833242), (7813, 2661902), (8042, 2586103), (8606, 2416621), (15626, 1330951), (52273, 397862), (104546, 198931)]