23920784

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{24509}}^1$

素因数の和:24578

約数の個数: 20

約数和(自身を含む): 47108220

約数和(自身を除く): 23187436

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 24509, 49018, 98036, 196072, 392144, 1495049, 2990098, 5980196, 11960392, 23920784]

約数ペア:

[(1, 23920784), (2, 11960392), (4, 5980196), (8, 2990098), (16, 1495049), (61, 392144), (122, 196072), (244, 98036), (488, 49018), (976, 24509)]