20138441402

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1\times {\mathrm{3271}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 31411200000

約数和(自身を除く): 11272758598

約数列:

[1, 2, 31, 62, 199, 398, 499, 998, 3271, 6169, 6542, 12338, 15469, 30938, 99301, 101401, 198602, 202802, 650929, 1301858, 1632229, 3078331, 3264458, 6156662, 20178799, 40357598, 50599099, 101198198, 324813571, 649627142, 10069220701, 20138441402]

約数ペア:

[(1, 20138441402), (2, 10069220701), (31, 649627142), (62, 324813571), (199, 101198198), (398, 50599099), (499, 40357598), (998, 20178799), (3271, 6156662), (6169, 3264458), (6542, 3078331), (12338, 1632229), (15469, 1301858), (30938, 650929), (99301, 202802), (101401, 198602)]