204620464

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{17029}}^1$

素因数の和:17788

約数の個数: 20

約数和(自身を含む): 397003360

約数和(自身を除く): 192382896

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016, 17029, 34058, 68116, 136232, 272464, 12788779, 25577558, 51155116, 102310232, 204620464]

約数ペア:

[(1, 204620464), (2, 102310232), (4, 51155116), (8, 25577558), (16, 12788779), (751, 272464), (1502, 136232), (3004, 68116), (6008, 34058), (12016, 17029)]