20131130422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1151}}^1\times {\mathrm{18181}}^1$

素因数の和:19384

約数の個数: 32

約数和(自身を含む): 33429279744

約数和(自身を除く): 13298149322

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 1151, 2302, 14963, 18181, 29926, 36362, 42587, 85174, 236353, 472706, 553631, 672697, 1107262, 1345394, 8745061, 17490122, 20926331, 41852662, 272042303, 544084606, 774274247, 1548548494, 10065565211, 20131130422]

約数ペア:

[(1, 20131130422), (2, 10065565211), (13, 1548548494), (26, 774274247), (37, 544084606), (74, 272042303), (481, 41852662), (962, 20926331), (1151, 17490122), (2302, 8745061), (14963, 1345394), (18181, 1107262), (29926, 672697), (36362, 553631), (42587, 472706), (85174, 236353)]