20073550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 43247232

約数和(自身を除く): 23173682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 83, 166, 175, 350, 415, 581, 691, 830, 1162, 1382, 2075, 2905, 3455, 4150, 4837, 5810, 6910, 9674, 14525, 17275, 24185, 29050, 34550, 48370, 57353, 114706, 120925, 241850, 286765, 401471, 573530, 802942, 1433825, 2007355, 2867650, 4014710, 10036775, 20073550]

約数ペア:

[(1, 20073550), (2, 10036775), (5, 4014710), (7, 2867650), (10, 2007355), (14, 1433825), (25, 802942), (35, 573530), (50, 401471), (70, 286765), (83, 241850), (166, 120925), (175, 114706), (350, 57353), (415, 48370), (581, 34550), (691, 29050), (830, 24185), (1162, 17275), (1382, 14525), (2075, 9674), (2905, 6910), (3455, 5810), (4150, 4837)]