20147121232

素因数分解:

$2^4\times 7^1\times {\mathrm{3853}}^1\times {\mathrm{46687}}^1$

素因数の和:50555

約数の個数: 40

約数和(自身を含む): 44624016896

約数和(自身を除く): 24476895664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3853, 7706, 15412, 26971, 30824, 46687, 53942, 61648, 93374, 107884, 186748, 215768, 326809, 373496, 431536, 653618, 746992, 1307236, 2614472, 5228944, 179885011, 359770022, 719540044, 1259195077, 1439080088, 2518390154, 2878160176, 5036780308, 10073560616, 20147121232]

約数ペア:

[(1, 20147121232), (2, 10073560616), (4, 5036780308), (7, 2878160176), (8, 2518390154), (14, 1439080088), (16, 1259195077), (28, 719540044), (56, 359770022), (112, 179885011), (3853, 5228944), (7706, 2614472), (15412, 1307236), (26971, 746992), (30824, 653618), (46687, 431536), (53942, 373496), (61648, 326809), (93374, 215768), (107884, 186748)]