20121193656

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9636587}}^1$

素因数の和:9636628

約数の個数: 48

約数和(自身を含む): 56374039800

約数和(自身を除く): 36252846144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9636587, 19273174, 28909761, 38546348, 57819522, 77092696, 86729283, 115639044, 173458566, 231278088, 279461023, 346917132, 558922046, 693834264, 838383069, 1117844092, 1676766138, 2235688184, 2515149207, 3353532276, 5030298414, 6707064552, 10060596828, 20121193656]

約数ペア:

[(1, 20121193656), (2, 10060596828), (3, 6707064552), (4, 5030298414), (6, 3353532276), (8, 2515149207), (9, 2235688184), (12, 1676766138), (18, 1117844092), (24, 838383069), (29, 693834264), (36, 558922046), (58, 346917132), (72, 279461023), (87, 231278088), (116, 173458566), (174, 115639044), (232, 86729283), (261, 77092696), (348, 57819522), (522, 38546348), (696, 28909761), (1044, 19273174), (2088, 9636587)]