20187024004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{106699}}^1$

素因数の和:106972

約数の個数: 48

約数和(自身を含む): 41945904000

約数和(自身を除く): 21758879996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 233, 406, 466, 812, 932, 1631, 3262, 6524, 6757, 13514, 27028, 47299, 94598, 106699, 189196, 213398, 426796, 746893, 1493786, 2987572, 3094271, 6188542, 12377084, 21659897, 24860867, 43319794, 49721734, 86639588, 99443468, 174026069, 348052138, 696104276, 720965143, 1441930286, 2883860572, 5046756001, 10093512002, 20187024004]

約数ペア:

[(1, 20187024004), (2, 10093512002), (4, 5046756001), (7, 2883860572), (14, 1441930286), (28, 720965143), (29, 696104276), (58, 348052138), (116, 174026069), (203, 99443468), (233, 86639588), (406, 49721734), (466, 43319794), (812, 24860867), (932, 21659897), (1631, 12377084), (3262, 6188542), (6524, 3094271), (6757, 2987572), (13514, 1493786), (27028, 746893), (47299, 426796), (94598, 213398), (106699, 189196)]