20129959618

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2323939}}^1$

素因数の和:2324073

約数の個数: 16

約数和(自身を含む): 31122204480

約数和(自身を除く): 10992244862

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 2323939, 4647878, 141760279, 164999669, 283520558, 329999338, 10064979809, 20129959618]

約数ペア:

[(1, 20129959618), (2, 10064979809), (61, 329999338), (71, 283520558), (122, 164999669), (142, 141760279), (4331, 4647878), (8662, 2323939)]