20233488379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{6977}}^1$

素因数の和:7267

約数の個数: 32

約数和(自身を含む): 23446080000

約数和(自身を除く): 3212591621

約数列:

[1, 13, 19, 59, 199, 247, 767, 1121, 2587, 3781, 6977, 11741, 14573, 49153, 90701, 132563, 152633, 223079, 411643, 1388423, 1723319, 2900027, 5351359, 7821217, 18049499, 26380037, 81916957, 101675821, 342940481, 1064920441, 1556422183, 20233488379]

約数ペア:

[(1, 20233488379), (13, 1556422183), (19, 1064920441), (59, 342940481), (199, 101675821), (247, 81916957), (767, 26380037), (1121, 18049499), (2587, 7821217), (3781, 5351359), (6977, 2900027), (11741, 1723319), (14573, 1388423), (49153, 411643), (90701, 223079), (132563, 152633)]