20537130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3547}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 49558464

約数和(自身を除く): 29021334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 3547, 5790, 7094, 10641, 17735, 21282, 35470, 53205, 106410, 684571, 1369142, 2053713, 3422855, 4107426, 6845710, 10268565, 20537130]

約数ペア:

[(1, 20537130), (2, 10268565), (3, 6845710), (5, 4107426), (6, 3422855), (10, 2053713), (15, 1369142), (30, 684571), (193, 106410), (386, 53205), (579, 35470), (965, 21282), (1158, 17735), (1930, 10641), (2895, 7094), (3547, 5790)]