20148616494

素因数分解:

$2^1\times 3^2\times {\mathrm{647}}^1\times {\mathrm{1730089}}^1$

素因数の和:1730744

約数の個数: 24

約数和(自身を含む): 43722834480

約数和(自身を除く): 23574217986

約数列:

[1, 2, 3, 6, 9, 18, 647, 1294, 1941, 3882, 5823, 11646, 1730089, 3460178, 5190267, 10380534, 15570801, 31141602, 1119367583, 2238735166, 3358102749, 6716205498, 10074308247, 20148616494]

約数ペア:

[(1, 20148616494), (2, 10074308247), (3, 6716205498), (6, 3358102749), (9, 2238735166), (18, 1119367583), (647, 31141602), (1294, 15570801), (1941, 10380534), (3882, 5190267), (5823, 3460178), (11646, 1730089)]