20260562259

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1\times {\mathrm{27901}}^1$

素因数の和:28291

約数の個数: 32

約数和(自身を含む): 31214525440

約数和(自身を除く): 10953963181

約数列:

[1, 3, 7, 21, 151, 229, 453, 687, 1057, 1603, 3171, 4809, 27901, 34579, 83703, 103737, 195307, 242053, 585921, 726159, 4213051, 6389329, 12639153, 19167987, 29491357, 44725303, 88474071, 134175909, 964788679, 2894366037, 6753520753, 20260562259]

約数ペア:

[(1, 20260562259), (3, 6753520753), (7, 2894366037), (21, 964788679), (151, 134175909), (229, 88474071), (453, 44725303), (687, 29491357), (1057, 19167987), (1603, 12639153), (3171, 6389329), (4809, 4213051), (27901, 726159), (34579, 585921), (83703, 242053), (103737, 195307)]