16650820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48973}}^1$

素因数の和:48999

約数の個数: 24

約数和(自身を含む): 37024344

約数和(自身を除く): 20373524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 48973, 97946, 195892, 244865, 489730, 832541, 979460, 1665082, 3330164, 4162705, 8325410, 16650820]

約数ペア:

[(1, 16650820), (2, 8325410), (4, 4162705), (5, 3330164), (10, 1665082), (17, 979460), (20, 832541), (34, 489730), (68, 244865), (85, 195892), (170, 97946), (340, 48973)]