20593410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2671}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 49635072

約数和(自身を除く): 29041662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 2671, 3855, 5342, 7710, 8013, 13355, 16026, 26710, 40065, 80130, 686447, 1372894, 2059341, 3432235, 4118682, 6864470, 10296705, 20593410]

約数ペア:

[(1, 20593410), (2, 10296705), (3, 6864470), (5, 4118682), (6, 3432235), (10, 2059341), (15, 1372894), (30, 686447), (257, 80130), (514, 40065), (771, 26710), (1285, 16026), (1542, 13355), (2570, 8013), (2671, 7710), (3855, 5342)]