20408049786

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{255107}}^1$

素因数の和:255378

約数の個数: 32

約数和(自身を含む): 41633625600

約数和(自身を除く): 21225575814

約数列:

[1, 2, 3, 6, 67, 134, 199, 201, 398, 402, 597, 1194, 13333, 26666, 39999, 79998, 255107, 510214, 765321, 1530642, 17092169, 34184338, 50766293, 51276507, 101532586, 102553014, 152298879, 304597758, 3401341631, 6802683262, 10204024893, 20408049786]

約数ペア:

[(1, 20408049786), (2, 10204024893), (3, 6802683262), (6, 3401341631), (67, 304597758), (134, 152298879), (199, 102553014), (201, 101532586), (398, 51276507), (402, 50766293), (597, 34184338), (1194, 17092169), (13333, 1530642), (26666, 765321), (39999, 510214), (79998, 255107)]