20113062512

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{2879}}^1\times {\mathrm{5527}}^1$

素因数の和:8493

約数の個数: 40

約数和(自身を含む): 39483187200

約数和(自身を除く): 19370124688

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 2879, 5527, 5758, 11054, 11516, 22108, 23032, 44216, 46064, 88432, 227441, 436633, 454882, 873266, 909764, 1746532, 1819528, 3493064, 3639056, 6986128, 15912233, 31824466, 63648932, 127297864, 254595728, 1257066407, 2514132814, 5028265628, 10056531256, 20113062512]

約数ペア:

[(1, 20113062512), (2, 10056531256), (4, 5028265628), (8, 2514132814), (16, 1257066407), (79, 254595728), (158, 127297864), (316, 63648932), (632, 31824466), (1264, 15912233), (2879, 6986128), (5527, 3639056), (5758, 3493064), (11054, 1819528), (11516, 1746532), (22108, 909764), (23032, 873266), (44216, 454882), (46064, 436633), (88432, 227441)]