20294117008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{115307483}}^1$

素因数の和:115307502

約数の個数: 20

約数和(自身を含む): 42894384048

約数和(自身を除く): 22600267040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 115307483, 230614966, 461229932, 922459864, 1268382313, 1844919728, 2536764626, 5073529252, 10147058504, 20294117008]

約数ペア:

[(1, 20294117008), (2, 10147058504), (4, 5073529252), (8, 2536764626), (11, 1844919728), (16, 1268382313), (22, 922459864), (44, 461229932), (88, 230614966), (176, 115307483)]