20430204194

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{205069}}^1$

素因数の和:205637

約数の個数: 16

約数和(自身を含む): 30994279800

約数和(自身を除く): 10564075606

約数列:

[1, 2, 109, 218, 457, 914, 49813, 99626, 205069, 410138, 22352521, 44705042, 93716533, 187433066, 10215102097, 20430204194]

約数ペア:

[(1, 20430204194), (2, 10215102097), (109, 187433066), (218, 93716533), (457, 44705042), (914, 22352521), (49813, 410138), (99626, 205069)]