20512690698

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{6829}}^1$

素因数の和:7207

約数の個数: 64

約数和(自身を含む): 43294550400

約数和(自身を除く): 22781859702

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 283, 366, 566, 849, 1698, 1769, 3538, 5307, 6829, 8207, 10614, 13658, 16414, 17263, 20487, 24621, 34526, 40974, 49242, 51789, 103578, 198041, 396082, 416569, 500627, 594123, 833138, 1001254, 1188246, 1249707, 1501881, 1932607, 2499414, 3003762, 3865214, 5797821, 11595642, 12080501, 24161002, 36241503, 56045603, 72483006, 112091206, 117889027, 168136809, 235778054, 336273618, 353667081, 707334162, 3418781783, 6837563566, 10256345349, 20512690698]

約数ペア:

[(1, 20512690698), (2, 10256345349), (3, 6837563566), (6, 3418781783), (29, 707334162), (58, 353667081), (61, 336273618), (87, 235778054), (122, 168136809), (174, 117889027), (183, 112091206), (283, 72483006), (366, 56045603), (566, 36241503), (849, 24161002), (1698, 12080501), (1769, 11595642), (3538, 5797821), (5307, 3865214), (6829, 3003762), (8207, 2499414), (10614, 1932607), (13658, 1501881), (16414, 1249707), (17263, 1188246), (20487, 1001254), (24621, 833138), (34526, 594123), (40974, 500627), (49242, 416569), (51789, 396082), (103578, 198041)]