20967324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14683}}^1$

素因数の和:14714

約数の個数: 48

約数和(自身を含む): 59205888

約数和(自身を除く): 38238564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14683, 29366, 44049, 58732, 88098, 102781, 176196, 205562, 249611, 308343, 411124, 499222, 616686, 748833, 998444, 1233372, 1497666, 1747277, 2995332, 3494554, 5241831, 6989108, 10483662, 20967324]

約数ペア:

[(1, 20967324), (2, 10483662), (3, 6989108), (4, 5241831), (6, 3494554), (7, 2995332), (12, 1747277), (14, 1497666), (17, 1233372), (21, 998444), (28, 748833), (34, 616686), (42, 499222), (51, 411124), (68, 308343), (84, 249611), (102, 205562), (119, 176196), (204, 102781), (238, 88098), (357, 58732), (476, 44049), (714, 29366), (1428, 14683)]