20190408020176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{10861}}^1\times {\mathrm{8747}}^1$

素因数の和:20012

約数の個数: 80

約数和(自身を含む): 40296410686080

約数和(自身を除く): 20106002665904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 359, 592, 718, 1436, 2872, 5744, 8747, 10861, 13283, 17494, 21722, 26566, 34988, 43444, 53132, 69976, 86888, 106264, 139952, 173776, 212528, 323639, 401857, 647278, 803714, 1294556, 1607428, 2589112, 3140173, 3214856, 3899099, 5178224, 6280346, 6429712, 7798198, 12560692, 15596396, 25121384, 31192792, 50242768, 62385584, 95001167, 116186401, 144266663, 190002334, 232372802, 288533326, 380004668, 464745604, 577066652, 760009336, 929491208, 1154133304, 1520018672, 1858982416, 2308266608, 3515043179, 7030086358, 14060172716, 28120345432, 34105418953, 56240690864, 68210837906, 136421675812, 272843351624, 545686703248, 1261900501261, 2523801002522, 5047602005044, 10095204010088, 20190408020176]

約数ペア:

[(1, 20190408020176), (2, 10095204010088), (4, 5047602005044), (8, 2523801002522), (16, 1261900501261), (37, 545686703248), (74, 272843351624), (148, 136421675812), (296, 68210837906), (359, 56240690864), (592, 34105418953), (718, 28120345432), (1436, 14060172716), (2872, 7030086358), (5744, 3515043179), (8747, 2308266608), (10861, 1858982416), (13283, 1520018672), (17494, 1154133304), (21722, 929491208), (26566, 760009336), (34988, 577066652), (43444, 464745604), (53132, 380004668), (69976, 288533326), (86888, 232372802), (106264, 190002334), (139952, 144266663), (173776, 116186401), (212528, 95001167), (323639, 62385584), (401857, 50242768), (647278, 31192792), (803714, 25121384), (1294556, 15596396), (1607428, 12560692), (2589112, 7798198), (3140173, 6429712), (3214856, 6280346), (3899099, 5178224)]