20244540180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1409}}^1\times {\mathrm{5569}}^1$

素因数の和:7033

約数の個数: 96

約数和(自身を含む): 58054550400

約数和(自身を除く): 37810010220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 1409, 2580, 2818, 4227, 5569, 5636, 7045, 8454, 11138, 14090, 16707, 16908, 21135, 22276, 27845, 28180, 33414, 42270, 55690, 60587, 66828, 83535, 84540, 111380, 121174, 167070, 181761, 239467, 242348, 302935, 334140, 363522, 478934, 605870, 718401, 727044, 908805, 957868, 1197335, 1211740, 1436802, 1817610, 2394670, 2873604, 3592005, 3635220, 4789340, 7184010, 7846721, 14368020, 15693442, 23540163, 31386884, 39233605, 47080326, 78467210, 94160652, 117700815, 156934420, 235401630, 337409003, 470803260, 674818006, 1012227009, 1349636012, 1687045015, 2024454018, 3374090030, 4048908036, 5061135045, 6748180060, 10122270090, 20244540180]

約数ペア:

[(1, 20244540180), (2, 10122270090), (3, 6748180060), (4, 5061135045), (5, 4048908036), (6, 3374090030), (10, 2024454018), (12, 1687045015), (15, 1349636012), (20, 1012227009), (30, 674818006), (43, 470803260), (60, 337409003), (86, 235401630), (129, 156934420), (172, 117700815), (215, 94160652), (258, 78467210), (430, 47080326), (516, 39233605), (645, 31386884), (860, 23540163), (1290, 15693442), (1409, 14368020), (2580, 7846721), (2818, 7184010), (4227, 4789340), (5569, 3635220), (5636, 3592005), (7045, 2873604), (8454, 2394670), (11138, 1817610), (14090, 1436802), (16707, 1211740), (16908, 1197335), (21135, 957868), (22276, 908805), (27845, 727044), (28180, 718401), (33414, 605870), (42270, 478934), (55690, 363522), (60587, 334140), (66828, 302935), (83535, 242348), (84540, 239467), (111380, 181761), (121174, 167070)]