20142044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2239}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 38196480

約数和(自身を除く): 18054436

約数列:

[1, 2, 4, 13, 26, 52, 173, 346, 692, 2239, 2249, 4478, 4498, 8956, 8996, 29107, 58214, 116428, 387347, 774694, 1549388, 5035511, 10071022, 20142044]

約数ペア:

[(1, 20142044), (2, 10071022), (4, 5035511), (13, 1549388), (26, 774694), (52, 387347), (173, 116428), (346, 58214), (692, 29107), (2239, 8996), (2249, 8956), (4478, 4498)]