2020669870612

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1\times {\mathrm{226427}}^1$

素因数の和:227452

約数の個数: 48

約数和(自身を含む): 3700521861120

約数和(自身を除く): 1679851990508

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 911, 1822, 2449, 3644, 4898, 9796, 28241, 56482, 71969, 112964, 143938, 226427, 287876, 452854, 905708, 2231039, 4462078, 7019237, 8924156, 14038474, 17887733, 28076948, 35775466, 71550932, 206274997, 412549994, 554519723, 825099988, 1109039446, 2218078892, 6394524907, 12789049814, 16295724763, 25578099628, 32591449526, 65182899052, 505167467653, 1010334935306, 2020669870612]

約数ペア:

[(1, 2020669870612), (2, 1010334935306), (4, 505167467653), (31, 65182899052), (62, 32591449526), (79, 25578099628), (124, 16295724763), (158, 12789049814), (316, 6394524907), (911, 2218078892), (1822, 1109039446), (2449, 825099988), (3644, 554519723), (4898, 412549994), (9796, 206274997), (28241, 71550932), (56482, 35775466), (71969, 28076948), (112964, 17887733), (143938, 14038474), (226427, 8924156), (287876, 7019237), (452854, 4462078), (905708, 2231039)]