20180882624

素因数分解:

$2^6\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{29423}}^1$

素因数の和:30973

約数の個数: 56

約数和(自身を含む): 45798809088

約数和(自身を除く): 25617926464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1531, 3062, 6124, 10717, 12248, 21434, 24496, 29423, 42868, 48992, 58846, 85736, 97984, 117692, 171472, 205961, 235384, 342944, 411922, 470768, 685888, 823844, 941536, 1647688, 1883072, 3295376, 6590752, 13181504, 45046613, 90093226, 180186452, 315326291, 360372904, 630652582, 720745808, 1261305164, 1441491616, 2522610328, 2882983232, 5045220656, 10090441312, 20180882624]

約数ペア:

[(1, 20180882624), (2, 10090441312), (4, 5045220656), (7, 2882983232), (8, 2522610328), (14, 1441491616), (16, 1261305164), (28, 720745808), (32, 630652582), (56, 360372904), (64, 315326291), (112, 180186452), (224, 90093226), (448, 45046613), (1531, 13181504), (3062, 6590752), (6124, 3295376), (10717, 1883072), (12248, 1647688), (21434, 941536), (24496, 823844), (29423, 685888), (42868, 470768), (48992, 411922), (58846, 342944), (85736, 235384), (97984, 205961), (117692, 171472)]