20123018191

素因数分解:

${\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1\times {\mathrm{5021}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 21022493760

約数和(自身を除く): 899475569

約数列:

[1, 29, 113, 1223, 3277, 5021, 35467, 138199, 145609, 567373, 4007771, 6140683, 16453817, 178079807, 693897179, 20123018191]

約数ペア:

[(1, 20123018191), (29, 693897179), (113, 178079807), (1223, 16453817), (3277, 6140683), (5021, 4007771), (35467, 567373), (138199, 145609)]