20405976

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14411}}^1$

素因数の和:14479

約数の個数: 32

約数和(自身を含む): 51883200

約数和(自身を除く): 31477224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14411, 28822, 43233, 57644, 86466, 115288, 172932, 345864, 850249, 1700498, 2550747, 3400996, 5101494, 6801992, 10202988, 20405976]

約数ペア:

[(1, 20405976), (2, 10202988), (3, 6801992), (4, 5101494), (6, 3400996), (8, 2550747), (12, 1700498), (24, 850249), (59, 345864), (118, 172932), (177, 115288), (236, 86466), (354, 57644), (472, 43233), (708, 28822), (1416, 14411)]