20120369874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{375899}}^1$

素因数の和:376726

約数の個数: 32

約数和(自身を含む): 43953235200

約数和(自身を除く): 23832865326

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 811, 1622, 2433, 4866, 8921, 17842, 26763, 53526, 375899, 751798, 1127697, 2255394, 4134889, 8269778, 12404667, 24809334, 304854089, 609708178, 914562267, 1829124534, 3353394979, 6706789958, 10060184937, 20120369874]

約数ペア:

[(1, 20120369874), (2, 10060184937), (3, 6706789958), (6, 3353394979), (11, 1829124534), (22, 914562267), (33, 609708178), (66, 304854089), (811, 24809334), (1622, 12404667), (2433, 8269778), (4866, 4134889), (8921, 2255394), (17842, 1127697), (26763, 751798), (53526, 375899)]