20216975314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 33801338880

約数和(自身を除く): 13584363566

約数列:

[1, 2, 17, 31, 34, 62, 89, 127, 178, 254, 527, 1054, 1513, 1697, 2159, 2759, 3026, 3394, 3937, 4318, 5518, 7874, 11303, 22606, 28849, 46903, 52607, 57698, 66929, 93806, 105214, 133858, 151033, 192151, 215519, 302066, 350393, 384302, 431038, 700786, 894319, 1788638, 2567561, 3663823, 4682023, 5135122, 5956681, 6681089, 7327646, 9364046, 11913362, 13362178, 19181191, 38362382, 79594391, 113578513, 159188782, 227157026, 326080247, 594616921, 652160494, 1189233842, 10108487657, 20216975314]

約数ペア:

[(1, 20216975314), (2, 10108487657), (17, 1189233842), (31, 652160494), (34, 594616921), (62, 326080247), (89, 227157026), (127, 159188782), (178, 113578513), (254, 79594391), (527, 38362382), (1054, 19181191), (1513, 13362178), (1697, 11913362), (2159, 9364046), (2759, 7327646), (3026, 6681089), (3394, 5956681), (3937, 5135122), (4318, 4682023), (5518, 3663823), (7874, 2567561), (11303, 1788638), (22606, 894319), (28849, 700786), (46903, 431038), (52607, 384302), (57698, 350393), (66929, 302066), (93806, 215519), (105214, 192151), (133858, 151033)]