20208648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49531}}^1$

素因数の和:49557

約数の個数: 32

約数和(自身を含む): 53494560

約数和(自身を除く): 33285912

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49531, 99062, 148593, 198124, 297186, 396248, 594372, 842027, 1188744, 1684054, 2526081, 3368108, 5052162, 6736216, 10104324, 20208648]

約数ペア:

[(1, 20208648), (2, 10104324), (3, 6736216), (4, 5052162), (6, 3368108), (8, 2526081), (12, 1684054), (17, 1188744), (24, 842027), (34, 594372), (51, 396248), (68, 297186), (102, 198124), (136, 148593), (204, 99062), (408, 49531)]