20210365434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3209}}^1\times {\mathrm{149953}}^1$

素因数の和:153174

約数の個数: 32

約数和(自身を含む): 46209824640

約数和(自身を除く): 25999459206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3209, 6418, 9627, 19254, 22463, 44926, 67389, 134778, 149953, 299906, 449859, 899718, 1049671, 2099342, 3149013, 6298026, 481199177, 962398354, 1443597531, 2887195062, 3368394239, 6736788478, 10105182717, 20210365434]

約数ペア:

[(1, 20210365434), (2, 10105182717), (3, 6736788478), (6, 3368394239), (7, 2887195062), (14, 1443597531), (21, 962398354), (42, 481199177), (3209, 6298026), (6418, 3149013), (9627, 2099342), (19254, 1049671), (22463, 899718), (44926, 449859), (67389, 299906), (134778, 149953)]