20162202008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1301123}}^1$

素因数の和:1301291

約数の個数: 32

約数和(自身を含む): 40985406000

約数和(自身を除く): 20823203992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 3874, 7748, 15496, 1301123, 2602246, 5204492, 10408984, 16914599, 33829198, 67658396, 135316792, 193867327, 387734654, 775469308, 1550938616, 2520275251, 5040550502, 10081101004, 20162202008]

約数ペア:

[(1, 20162202008), (2, 10081101004), (4, 5040550502), (8, 2520275251), (13, 1550938616), (26, 775469308), (52, 387734654), (104, 193867327), (149, 135316792), (298, 67658396), (596, 33829198), (1192, 16914599), (1937, 10408984), (3874, 5204492), (7748, 2602246), (15496, 1301123)]