20120162408

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{41229841}}^1$

素因数の和:41229908

約数の個数: 16

約数和(自身を含む): 38343753060

約数和(自身を除く): 18223590652

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 41229841, 82459682, 164919364, 329838728, 2515020301, 5030040602, 10060081204, 20120162408]

約数ペア:

[(1, 20120162408), (2, 10060081204), (4, 5030040602), (8, 2515020301), (61, 329838728), (122, 164919364), (244, 82459682), (488, 41229841)]