20329452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:404

約数の個数: 108

約数和(自身を含む): 60999120

約数和(自身を除く): 40669668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 121, 132, 143, 156, 198, 234, 242, 286, 359, 363, 396, 429, 468, 484, 572, 718, 726, 858, 1077, 1089, 1287, 1436, 1452, 1573, 1716, 2154, 2178, 2574, 3146, 3231, 3949, 4308, 4356, 4667, 4719, 5148, 6292, 6462, 7898, 9334, 9438, 11847, 12924, 14001, 14157, 15796, 18668, 18876, 23694, 28002, 28314, 35541, 42003, 43439, 47388, 51337, 56004, 56628, 71082, 84006, 86878, 102674, 130317, 142164, 154011, 168012, 173756, 205348, 260634, 308022, 390951, 462033, 521268, 564707, 616044, 781902, 924066, 1129414, 1563804, 1694121, 1848132, 2258828, 3388242, 5082363, 6776484, 10164726, 20329452]

約数ペア:

[(1, 20329452), (2, 10164726), (3, 6776484), (4, 5082363), (6, 3388242), (9, 2258828), (11, 1848132), (12, 1694121), (13, 1563804), (18, 1129414), (22, 924066), (26, 781902), (33, 616044), (36, 564707), (39, 521268), (44, 462033), (52, 390951), (66, 308022), (78, 260634), (99, 205348), (117, 173756), (121, 168012), (132, 154011), (143, 142164), (156, 130317), (198, 102674), (234, 86878), (242, 84006), (286, 71082), (359, 56628), (363, 56004), (396, 51337), (429, 47388), (468, 43439), (484, 42003), (572, 35541), (718, 28314), (726, 28002), (858, 23694), (1077, 18876), (1089, 18668), (1287, 15796), (1436, 14157), (1452, 14001), (1573, 12924), (1716, 11847), (2154, 9438), (2178, 9334), (2574, 7898), (3146, 6462), (3231, 6292), (3949, 5148), (4308, 4719), (4356, 4667)]