20317502010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3137}}^1\times {\mathrm{16607}}^1$

素因数の和:19767

約数の個数: 64

約数和(自身を含む): 52532831232

約数和(自身を除く): 32215329222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3137, 6274, 9411, 15685, 16607, 18822, 31370, 33214, 40781, 47055, 49821, 81562, 83035, 94110, 99642, 122343, 166070, 203905, 215891, 244686, 249105, 407810, 431782, 498210, 611715, 647673, 1079455, 1223430, 1295346, 2158910, 3238365, 6476730, 52096159, 104192318, 156288477, 260480795, 312576954, 520961590, 677250067, 781442385, 1354500134, 1562884770, 2031750201, 3386250335, 4063500402, 6772500670, 10158751005, 20317502010]

約数ペア:

[(1, 20317502010), (2, 10158751005), (3, 6772500670), (5, 4063500402), (6, 3386250335), (10, 2031750201), (13, 1562884770), (15, 1354500134), (26, 781442385), (30, 677250067), (39, 520961590), (65, 312576954), (78, 260480795), (130, 156288477), (195, 104192318), (390, 52096159), (3137, 6476730), (6274, 3238365), (9411, 2158910), (15685, 1295346), (16607, 1223430), (18822, 1079455), (31370, 647673), (33214, 611715), (40781, 498210), (47055, 431782), (49821, 407810), (81562, 249105), (83035, 244686), (94110, 215891), (99642, 203905), (122343, 166070)]