20162253308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{7841}}^1$

素因数の和:8198

約数の個数: 48

約数和(自身を含む): 36994164480

約数和(自身を除く): 16831911172

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 233, 356, 466, 932, 2759, 5518, 7223, 7841, 11036, 14446, 15682, 20737, 28892, 31364, 41474, 82948, 243071, 486142, 642847, 697849, 972284, 1285694, 1395698, 1826953, 2571388, 2791396, 3653906, 7307812, 21633319, 43266638, 56635543, 86533276, 113271086, 162598817, 226542172, 325197634, 650395268, 5040563327, 10081126654, 20162253308]

約数ペア:

[(1, 20162253308), (2, 10081126654), (4, 5040563327), (31, 650395268), (62, 325197634), (89, 226542172), (124, 162598817), (178, 113271086), (233, 86533276), (356, 56635543), (466, 43266638), (932, 21633319), (2759, 7307812), (5518, 3653906), (7223, 2791396), (7841, 2571388), (11036, 1826953), (14446, 1395698), (15682, 1285694), (20737, 972284), (28892, 697849), (31364, 642847), (41474, 486142), (82948, 243071)]