20175078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43669}}^1$

素因数の和:43692

約数の個数: 32

約数和(自身を含む): 50307840

約数和(自身を除く): 30132762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 43669, 87338, 131007, 262014, 305683, 480359, 611366, 917049, 960718, 1441077, 1834098, 2882154, 3362513, 6725026, 10087539, 20175078]

約数ペア:

[(1, 20175078), (2, 10087539), (3, 6725026), (6, 3362513), (7, 2882154), (11, 1834098), (14, 1441077), (21, 960718), (22, 917049), (33, 611366), (42, 480359), (66, 305683), (77, 262014), (154, 131007), (231, 87338), (462, 43669)]