20179477071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{67189}}^1$

素因数の和:67376

約数の個数: 48

約数和(自身を含む): 33457394880

約数和(自身を除く): 13277917809

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 151, 153, 221, 453, 663, 1359, 1963, 1989, 2567, 5889, 7701, 17667, 23103, 33371, 67189, 100113, 201567, 300339, 604701, 873457, 1142213, 2620371, 3426639, 7861113, 10145539, 10279917, 14848769, 30436617, 44546307, 91309851, 131892007, 133638921, 172474163, 395676021, 517422489, 1187028063, 1552267467, 2242164119, 6726492357, 20179477071]

約数ペア:

[(1, 20179477071), (3, 6726492357), (9, 2242164119), (13, 1552267467), (17, 1187028063), (39, 517422489), (51, 395676021), (117, 172474163), (151, 133638921), (153, 131892007), (221, 91309851), (453, 44546307), (663, 30436617), (1359, 14848769), (1963, 10279917), (1989, 10145539), (2567, 7861113), (5889, 3426639), (7701, 2620371), (17667, 1142213), (23103, 873457), (33371, 604701), (67189, 300339), (100113, 201567)]