20249639354

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{28387}}^1$

素因数の和:28683

約数の個数: 48

約数和(自身を含む): 36698870880

約数和(自身を除く): 16449231526

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 251, 406, 502, 1421, 1757, 2842, 3514, 7279, 12299, 14558, 24598, 28387, 50953, 56774, 101906, 198709, 356671, 397418, 713342, 823223, 1390963, 1646446, 2781926, 5762561, 7125137, 11525122, 14250274, 40337927, 49875959, 80675854, 99751918, 206628973, 349131713, 413257946, 698263426, 1446402811, 2892805622, 10124819677, 20249639354]

約数ペア:

[(1, 20249639354), (2, 10124819677), (7, 2892805622), (14, 1446402811), (29, 698263426), (49, 413257946), (58, 349131713), (98, 206628973), (203, 99751918), (251, 80675854), (406, 49875959), (502, 40337927), (1421, 14250274), (1757, 11525122), (2842, 7125137), (3514, 5762561), (7279, 2781926), (12299, 1646446), (14558, 1390963), (24598, 823223), (28387, 713342), (50953, 397418), (56774, 356671), (101906, 198709)]