20237394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 42900480

約数和(自身を除く): 22663086

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 1063, 2126, 3173, 3189, 6346, 6378, 9519, 19038, 20197, 40394, 60591, 121182, 177521, 355042, 532563, 1065126, 3372899, 6745798, 10118697, 20237394]

約数ペア:

[(1, 20237394), (2, 10118697), (3, 6745798), (6, 3372899), (19, 1065126), (38, 532563), (57, 355042), (114, 177521), (167, 121182), (334, 60591), (501, 40394), (1002, 20197), (1063, 19038), (2126, 9519), (3173, 6378), (3189, 6346)]