20623184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41579}}^1$

素因数の和:41618

約数の個数: 20

約数和(自身を含む): 41247360

約数和(自身を除く): 20624176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 41579, 83158, 166316, 332632, 665264, 1288949, 2577898, 5155796, 10311592, 20623184]

約数ペア:

[(1, 20623184), (2, 10311592), (4, 5155796), (8, 2577898), (16, 1288949), (31, 665264), (62, 332632), (124, 166316), (248, 83158), (496, 41579)]