20175897714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480378517}}^1$

素因数の和:480378529

約数の個数: 16

約数和(自身を含む): 46116337728

約数和(自身を除く): 25940440014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480378517, 960757034, 1441135551, 2882271102, 3362649619, 6725299238, 10087948857, 20175897714]

約数ペア:

[(1, 20175897714), (2, 10087948857), (3, 6725299238), (6, 3362649619), (7, 2882271102), (14, 1441135551), (21, 960757034), (42, 480378517)]