20159034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5494

約数の個数: 32

約数和(自身を含む): 46604160

約数和(自身を除く): 26445126

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5393, 10786, 16179, 32358, 37751, 75502, 113253, 226506, 479977, 959954, 1439931, 2879862, 3359839, 6719678, 10079517, 20159034]

約数ペア:

[(1, 20159034), (2, 10079517), (3, 6719678), (6, 3359839), (7, 2879862), (14, 1439931), (21, 959954), (42, 479977), (89, 226506), (178, 113253), (267, 75502), (534, 37751), (623, 32358), (1246, 16179), (1869, 10786), (3738, 5393)]