20649063021

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{5647}}^1$

素因数の和:6065

約数の個数: 32

約数和(自身を含む): 28487608320

約数和(自身を除く): 7838545299

約数列:

[1, 3, 59, 73, 177, 219, 283, 849, 4307, 5647, 12921, 16697, 16941, 20659, 50091, 61977, 333173, 412231, 999519, 1218881, 1236693, 1598101, 3656643, 4794303, 24321629, 72964887, 94287959, 116661373, 282863877, 349984119, 6883021007, 20649063021]

約数ペア:

[(1, 20649063021), (3, 6883021007), (59, 349984119), (73, 282863877), (177, 116661373), (219, 94287959), (283, 72964887), (849, 24321629), (4307, 4794303), (5647, 3656643), (12921, 1598101), (16697, 1236693), (16941, 1218881), (20659, 999519), (50091, 412231), (61977, 333173)]