20753124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14533}}^1$

素因数の和:14564

約数の個数: 48

約数和(自身を含む): 58601088

約数和(自身を除く): 37847964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14533, 29066, 43599, 58132, 87198, 101731, 174396, 203462, 247061, 305193, 406924, 494122, 610386, 741183, 988244, 1220772, 1482366, 1729427, 2964732, 3458854, 5188281, 6917708, 10376562, 20753124]

約数ペア:

[(1, 20753124), (2, 10376562), (3, 6917708), (4, 5188281), (6, 3458854), (7, 2964732), (12, 1729427), (14, 1482366), (17, 1220772), (21, 988244), (28, 741183), (34, 610386), (42, 494122), (51, 406924), (68, 305193), (84, 247061), (102, 203462), (119, 174396), (204, 101731), (238, 87198), (357, 58132), (476, 43599), (714, 29066), (1428, 14533)]