20126889234

素因数分解:

$2^1\times 3^4\times {\mathrm{229}}^1\times {\mathrm{542533}}^1$

素因数の和:542776

約数の個数: 40

約数和(自身を含む): 45296163660

約数和(自身を除く): 25169274426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 229, 458, 687, 1374, 2061, 4122, 6183, 12366, 18549, 37098, 542533, 1085066, 1627599, 3255198, 4882797, 9765594, 14648391, 29296782, 43945173, 87890346, 124240057, 248480114, 372720171, 745440342, 1118160513, 2236321026, 3354481539, 6708963078, 10063444617, 20126889234]

約数ペア:

[(1, 20126889234), (2, 10063444617), (3, 6708963078), (6, 3354481539), (9, 2236321026), (18, 1118160513), (27, 745440342), (54, 372720171), (81, 248480114), (162, 124240057), (229, 87890346), (458, 43945173), (687, 29296782), (1374, 14648391), (2061, 9765594), (4122, 4882797), (6183, 3255198), (12366, 1627599), (18549, 1085066), (37098, 542533)]