20163485284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{9277}}^1$

素因数の和:9808

約数の個数: 48

約数和(自身を含む): 37479037680

約数和(自身を除く): 17315552396

約数列:

[1, 2, 4, 29, 41, 58, 82, 116, 164, 457, 914, 1189, 1828, 2378, 4756, 9277, 13253, 18554, 18737, 26506, 37108, 37474, 53012, 74948, 269033, 380357, 538066, 543373, 760714, 1076132, 1086746, 1521428, 2173492, 4239589, 8479178, 11030353, 16958356, 22060706, 44121412, 122948081, 173823149, 245896162, 347646298, 491792324, 695292596, 5040871321, 10081742642, 20163485284]

約数ペア:

[(1, 20163485284), (2, 10081742642), (4, 5040871321), (29, 695292596), (41, 491792324), (58, 347646298), (82, 245896162), (116, 173823149), (164, 122948081), (457, 44121412), (914, 22060706), (1189, 16958356), (1828, 11030353), (2378, 8479178), (4756, 4239589), (9277, 2173492), (13253, 1521428), (18554, 1086746), (18737, 1076132), (26506, 760714), (37108, 543373), (37474, 538066), (53012, 380357), (74948, 269033)]