20345092612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{895313}}^1$

素因数の和:895372

約数の個数: 48

約数和(自身を含む): 42115570560

約数和(自身を除く): 21770477948

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 5681, 11362, 22724, 895313, 1790626, 3581252, 11639069, 17010947, 20592199, 23278138, 34021894, 41184398, 46556276, 68043788, 82368796, 221142311, 267698587, 391251781, 442284622, 535397174, 782503562, 884569244, 1070794348, 1565007124, 5086273153, 10172546306, 20345092612]

約数ペア:

[(1, 20345092612), (2, 10172546306), (4, 5086273153), (13, 1565007124), (19, 1070794348), (23, 884569244), (26, 782503562), (38, 535397174), (46, 442284622), (52, 391251781), (76, 267698587), (92, 221142311), (247, 82368796), (299, 68043788), (437, 46556276), (494, 41184398), (598, 34021894), (874, 23278138), (988, 20592199), (1196, 17010947), (1748, 11639069), (5681, 3581252), (11362, 1790626), (22724, 895313)]