20197726414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{26297}}^1$

素因数の和:26664

約数の個数: 32

約数和(自身を含む): 32264490240

約数和(自身を除く): 12066763826

約数列:

[1, 2, 23, 46, 59, 118, 283, 566, 1357, 2714, 6509, 13018, 16697, 26297, 33394, 52594, 384031, 604831, 768062, 1209662, 1551523, 3103046, 7442051, 14884102, 35685029, 71370058, 171167173, 342334346, 439081009, 878162018, 10098863207, 20197726414]

約数ペア:

[(1, 20197726414), (2, 10098863207), (23, 878162018), (46, 439081009), (59, 342334346), (118, 171167173), (283, 71370058), (566, 35685029), (1357, 14884102), (2714, 7442051), (6509, 3103046), (13018, 1551523), (16697, 1209662), (26297, 768062), (33394, 604831), (52594, 384031)]