20084979425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{9433}}^1$

素因数の和:9519

約数の個数: 48

約数和(自身を含む): 29760119040

約数和(自身を除く): 9675139615

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 529, 575, 805, 2645, 3703, 4025, 9433, 12167, 13225, 18515, 47165, 60835, 66031, 85169, 92575, 216959, 235825, 304175, 330155, 425845, 1084795, 1518713, 1650775, 2129225, 4990057, 5423975, 7593565, 24950285, 34930399, 37967825, 114771311, 124751425, 174651995, 573856555, 803399177, 873259975, 2869282775, 4016995885, 20084979425]

約数ペア:

[(1, 20084979425), (5, 4016995885), (7, 2869282775), (23, 873259975), (25, 803399177), (35, 573856555), (115, 174651995), (161, 124751425), (175, 114771311), (529, 37967825), (575, 34930399), (805, 24950285), (2645, 7593565), (3703, 5423975), (4025, 4990057), (9433, 2129225), (12167, 1650775), (13225, 1518713), (18515, 1084795), (47165, 425845), (60835, 330155), (66031, 304175), (85169, 235825), (92575, 216959)]