20888906376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{66951623}}^1$

素因数の和:66951645

約数の個数: 32

約数和(自身を含む): 56239364160

約数和(自身を除く): 35350457784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 66951623, 133903246, 200854869, 267806492, 401709738, 535612984, 803419476, 870371099, 1606838952, 1740742198, 2611113297, 3481484396, 5222226594, 6962968792, 10444453188, 20888906376]

約数ペア:

[(1, 20888906376), (2, 10444453188), (3, 6962968792), (4, 5222226594), (6, 3481484396), (8, 2611113297), (12, 1740742198), (13, 1606838952), (24, 870371099), (26, 803419476), (39, 535612984), (52, 401709738), (78, 267806492), (104, 200854869), (156, 133903246), (312, 66951623)]