20158624

素因数分解:

$2^5\times {\mathrm{617}}^1\times {\mathrm{1021}}^1$

素因数の和:1648

約数の個数: 24

約数和(自身を含む): 39790548

約数和(自身を除く): 19631924

約数列:

[1, 2, 4, 8, 16, 32, 617, 1021, 1234, 2042, 2468, 4084, 4936, 8168, 9872, 16336, 19744, 32672, 629957, 1259914, 2519828, 5039656, 10079312, 20158624]

約数ペア:

[(1, 20158624), (2, 10079312), (4, 5039656), (8, 2519828), (16, 1259914), (32, 629957), (617, 32672), (1021, 19744), (1234, 16336), (2042, 9872), (2468, 8168), (4084, 4936)]