20176980264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2354923}}^1$

素因数の和:2354959

約数の個数: 96

約数和(自身を含む): 66126265920

約数和(自身を除く): 45949285656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 2354923, 4709846, 7064769, 9419692, 14129538, 16484461, 18839384, 21194307, 28259076, 32968922, 40033691, 42388614, 49453383, 56518152, 65937844, 80067382, 84777228, 98906766, 120101073, 131875688, 148360149, 160134764, 169554456, 197813532, 240202146, 280235837, 296720298, 320269528, 360303219, 395627064, 480404292, 560471674, 593440596, 720606438, 840707511, 960808584, 1120943348, 1186881192, 1441212876, 1681415022, 2241886696, 2522122533, 2882425752, 3362830044, 5044245066, 6725660088, 10088490132, 20176980264]

約数ペア:

[(1, 20176980264), (2, 10088490132), (3, 6725660088), (4, 5044245066), (6, 3362830044), (7, 2882425752), (8, 2522122533), (9, 2241886696), (12, 1681415022), (14, 1441212876), (17, 1186881192), (18, 1120943348), (21, 960808584), (24, 840707511), (28, 720606438), (34, 593440596), (36, 560471674), (42, 480404292), (51, 395627064), (56, 360303219), (63, 320269528), (68, 296720298), (72, 280235837), (84, 240202146), (102, 197813532), (119, 169554456), (126, 160134764), (136, 148360149), (153, 131875688), (168, 120101073), (204, 98906766), (238, 84777228), (252, 80067382), (306, 65937844), (357, 56518152), (408, 49453383), (476, 42388614), (504, 40033691), (612, 32968922), (714, 28259076), (952, 21194307), (1071, 18839384), (1224, 16484461), (1428, 14129538), (2142, 9419692), (2856, 7064769), (4284, 4709846), (8568, 2354923)]