20453312912

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1061}}^1\times {\mathrm{12421}}^1$

素因数の和:13587

約数の個数: 40

約数和(自身を含む): 40077794232

約数和(自身を除く): 19624481320

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1061, 1552, 2122, 4244, 8488, 12421, 16976, 24842, 49684, 99368, 102917, 198736, 205834, 411668, 823336, 1204837, 1646672, 2409674, 4819348, 9638696, 13178681, 19277392, 26357362, 52714724, 105429448, 210858896, 1278332057, 2556664114, 5113328228, 10226656456, 20453312912]

約数ペア:

[(1, 20453312912), (2, 10226656456), (4, 5113328228), (8, 2556664114), (16, 1278332057), (97, 210858896), (194, 105429448), (388, 52714724), (776, 26357362), (1061, 19277392), (1552, 13178681), (2122, 9638696), (4244, 4819348), (8488, 2409674), (12421, 1646672), (16976, 1204837), (24842, 823336), (49684, 411668), (99368, 205834), (102917, 198736)]