20170741160

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1259}}^1\times {\mathrm{1367}}^1$

素因数の和:2930

約数の個数: 64

約数和(自身を含む): 45608572800

約数和(自身を除く): 25437831640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1259, 1367, 1465, 2344, 2518, 2734, 2930, 5036, 5468, 5860, 6295, 6835, 10072, 10936, 11720, 12590, 13670, 25180, 27340, 50360, 54680, 368887, 400531, 737774, 801062, 1475548, 1602124, 1721053, 1844435, 2002655, 2951096, 3204248, 3442106, 3688870, 4005310, 6884212, 7377740, 8010620, 8605265, 13768424, 14755480, 16021240, 17210530, 34421060, 68842120, 504268529, 1008537058, 2017074116, 2521342645, 4034148232, 5042685290, 10085370580, 20170741160]

約数ペア:

[(1, 20170741160), (2, 10085370580), (4, 5042685290), (5, 4034148232), (8, 2521342645), (10, 2017074116), (20, 1008537058), (40, 504268529), (293, 68842120), (586, 34421060), (1172, 17210530), (1259, 16021240), (1367, 14755480), (1465, 13768424), (2344, 8605265), (2518, 8010620), (2734, 7377740), (2930, 6884212), (5036, 4005310), (5468, 3688870), (5860, 3442106), (6295, 3204248), (6835, 2951096), (10072, 2002655), (10936, 1844435), (11720, 1721053), (12590, 1602124), (13670, 1475548), (25180, 801062), (27340, 737774), (50360, 400531), (54680, 368887)]