20162709868

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1\times {\mathrm{2333}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 40533401664

約数和(自身を除く): 20370691796

約数列:

[1, 2, 4, 7, 14, 28, 257, 514, 1028, 1201, 1799, 2333, 2402, 3598, 4666, 4804, 7196, 8407, 9332, 16331, 16814, 32662, 33628, 65324, 308657, 599581, 617314, 1199162, 1234628, 2160599, 2398324, 2801933, 4197067, 4321198, 5603866, 8394134, 8642396, 11207732, 16788268, 19613531, 39227062, 78454124, 720096781, 1440193562, 2880387124, 5040677467, 10081354934, 20162709868]

約数ペア:

[(1, 20162709868), (2, 10081354934), (4, 5040677467), (7, 2880387124), (14, 1440193562), (28, 720096781), (257, 78454124), (514, 39227062), (1028, 19613531), (1201, 16788268), (1799, 11207732), (2333, 8642396), (2402, 8394134), (3598, 5603866), (4666, 4321198), (4804, 4197067), (7196, 2801933), (8407, 2398324), (9332, 2160599), (16331, 1234628), (16814, 1199162), (32662, 617314), (33628, 599581), (65324, 308657)]