20180860018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{520313}}^1$

素因数の和:520410

約数の個数: 32

約数和(自身を含む): 34615449792

約数和(自身を除く): 14434589774

約数列:

[1, 2, 11, 22, 41, 43, 82, 86, 451, 473, 902, 946, 1763, 3526, 19393, 38786, 520313, 1040626, 5723443, 11446886, 21332833, 22373459, 42665666, 44746918, 234661163, 246108049, 469322326, 492216098, 917311819, 1834623638, 10090430009, 20180860018]

約数ペア:

[(1, 20180860018), (2, 10090430009), (11, 1834623638), (22, 917311819), (41, 492216098), (43, 469322326), (82, 246108049), (86, 234661163), (451, 44746918), (473, 42665666), (902, 22373459), (946, 21332833), (1763, 11446886), (3526, 5723443), (19393, 1040626), (38786, 520313)]