20414170406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1\times {\mathrm{28387}}^1$

素因数の和:30084

約数の個数: 32

約数和(自身を含む): 36147689472

約数和(自身を除く): 15733519066

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1657, 3314, 11599, 23198, 28387, 51367, 56774, 102734, 198709, 359569, 397418, 719138, 879997, 1759994, 6159979, 12319958, 47037259, 94074518, 329260813, 658521626, 1458155029, 2916310058, 10207085203, 20414170406]

約数ペア:

[(1, 20414170406), (2, 10207085203), (7, 2916310058), (14, 1458155029), (31, 658521626), (62, 329260813), (217, 94074518), (434, 47037259), (1657, 12319958), (3314, 6159979), (11599, 1759994), (23198, 879997), (28387, 719138), (51367, 397418), (56774, 359569), (102734, 198709)]