20301550

素因数分解:

$2^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2347}}^1$

素因数の和:2532

約数の個数: 24

約数和(自身を含む): 37995336

約数和(自身を除く): 17693786

約数列:

[1, 2, 5, 10, 25, 50, 173, 346, 865, 1730, 2347, 4325, 4694, 8650, 11735, 23470, 58675, 117350, 406031, 812062, 2030155, 4060310, 10150775, 20301550]

約数ペア:

[(1, 20301550), (2, 10150775), (5, 4060310), (10, 2030155), (25, 812062), (50, 406031), (173, 117350), (346, 58675), (865, 23470), (1730, 11735), (2347, 8650), (4325, 4694)]