20022632

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2141}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 23160088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2141, 2338, 4282, 4676, 8564, 9352, 14987, 17128, 29974, 59948, 119896, 357547, 715094, 1430188, 2502829, 2860376, 5005658, 10011316, 20022632]

約数ペア:

[(1, 20022632), (2, 10011316), (4, 5005658), (7, 2860376), (8, 2502829), (14, 1430188), (28, 715094), (56, 357547), (167, 119896), (334, 59948), (668, 29974), (1169, 17128), (1336, 14987), (2141, 9352), (2338, 8564), (4282, 4676)]