20180725064

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{329191}}^1$

素因数の和:329373

約数の個数: 32

約数和(自身を含む): 38712979200

約数和(自身を除く): 18532254136

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 316, 388, 632, 776, 7663, 15326, 30652, 61304, 329191, 658382, 1316764, 2633528, 26006089, 31931527, 52012178, 63863054, 104024356, 127726108, 208048712, 255452216, 2522590633, 5045181266, 10090362532, 20180725064]

約数ペア:

[(1, 20180725064), (2, 10090362532), (4, 5045181266), (8, 2522590633), (79, 255452216), (97, 208048712), (158, 127726108), (194, 104024356), (316, 63863054), (388, 52012178), (632, 31931527), (776, 26006089), (7663, 2633528), (15326, 1316764), (30652, 658382), (61304, 329191)]