20188266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8147}}^1$

素因数の和:8218

約数の個数: 32

約数和(自身を含む): 46932480

約数和(自身を除く): 26744214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 8147, 16294, 24441, 48882, 57029, 114058, 171087, 342174, 480673, 961346, 1442019, 2884038, 3364711, 6729422, 10094133, 20188266]

約数ペア:

[(1, 20188266), (2, 10094133), (3, 6729422), (6, 3364711), (7, 2884038), (14, 1442019), (21, 961346), (42, 480673), (59, 342174), (118, 171087), (177, 114058), (354, 57029), (413, 48882), (826, 24441), (1239, 16294), (2478, 8147)]