20231819797

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 25548079104

約数和(自身を除く): 5316259307

約数列:

[1, 7, 23, 47, 53, 61, 161, 329, 371, 427, 827, 1081, 1219, 1403, 2491, 2867, 3233, 5789, 7567, 8533, 9821, 17437, 19021, 20069, 22631, 38869, 43831, 50447, 57293, 65941, 74359, 133147, 151951, 272083, 306817, 353129, 401051, 461587, 520513, 893987, 1008113, 1063657, 1160281, 2060057, 2371009, 2673691, 3494873, 6257909, 7056791, 8121967, 14420399, 16597063, 18715837, 24464111, 47381311, 54533207, 61494893, 125663477, 331669177, 381732449, 430464251, 879644339, 2890259971, 20231819797]

約数ペア:

[(1, 20231819797), (7, 2890259971), (23, 879644339), (47, 430464251), (53, 381732449), (61, 331669177), (161, 125663477), (329, 61494893), (371, 54533207), (427, 47381311), (827, 24464111), (1081, 18715837), (1219, 16597063), (1403, 14420399), (2491, 8121967), (2867, 7056791), (3233, 6257909), (5789, 3494873), (7567, 2673691), (8533, 2371009), (9821, 2060057), (17437, 1160281), (19021, 1063657), (20069, 1008113), (22631, 893987), (38869, 520513), (43831, 461587), (50447, 401051), (57293, 353129), (65941, 306817), (74359, 272083), (133147, 151951)]