20763030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2693}}^1$

素因数の和:2960

約数の個数: 32

約数和(自身を含む): 50043744

約数和(自身を除く): 29280714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 2693, 3855, 5386, 7710, 8079, 13465, 16158, 26930, 40395, 80790, 692101, 1384202, 2076303, 3460505, 4152606, 6921010, 10381515, 20763030]

約数ペア:

[(1, 20763030), (2, 10381515), (3, 6921010), (5, 4152606), (6, 3460505), (10, 2076303), (15, 1384202), (30, 692101), (257, 80790), (514, 40395), (771, 26930), (1285, 16158), (1542, 13465), (2570, 8079), (2693, 7710), (3855, 5386)]