20177264286

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{99367}}^1$

素因数の和:99793

約数の個数: 48

約数和(自身を含む): 45341618400

約数和(自身を除く): 25164354114

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 389, 522, 778, 1167, 2334, 3501, 7002, 11281, 22562, 33843, 67686, 99367, 101529, 198734, 203058, 298101, 596202, 894303, 1788606, 2881643, 5763286, 8644929, 17289858, 25934787, 38653763, 51869574, 77307526, 115961289, 231922578, 347883867, 695767734, 1120959127, 2241918254, 3362877381, 6725754762, 10088632143, 20177264286]

約数ペア:

[(1, 20177264286), (2, 10088632143), (3, 6725754762), (6, 3362877381), (9, 2241918254), (18, 1120959127), (29, 695767734), (58, 347883867), (87, 231922578), (174, 115961289), (261, 77307526), (389, 51869574), (522, 38653763), (778, 25934787), (1167, 17289858), (2334, 8644929), (3501, 5763286), (7002, 2881643), (11281, 1788606), (22562, 894303), (33843, 596202), (67686, 298101), (99367, 203058), (101529, 198734)]