20173910668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{23899}}^1$

素因数の和:24334

約数の個数: 48

約数和(自身を含む): 38545920000

約数和(自身を除く): 18372009332

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 383, 551, 766, 1102, 1532, 2204, 7277, 11107, 14554, 22214, 23899, 29108, 44428, 47798, 95596, 211033, 422066, 454081, 693071, 844132, 908162, 1386142, 1816324, 2772284, 9153317, 13168349, 18306634, 26336698, 36613268, 52673396, 173913023, 265446193, 347826046, 530892386, 695652092, 1061784772, 5043477667, 10086955334, 20173910668]

約数ペア:

[(1, 20173910668), (2, 10086955334), (4, 5043477667), (19, 1061784772), (29, 695652092), (38, 530892386), (58, 347826046), (76, 265446193), (116, 173913023), (383, 52673396), (551, 36613268), (766, 26336698), (1102, 18306634), (1532, 13168349), (2204, 9153317), (7277, 2772284), (11107, 1816324), (14554, 1386142), (22214, 908162), (23899, 844132), (29108, 693071), (44428, 454081), (47798, 422066), (95596, 211033)]