20100555361

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 21455055360

約数和(自身を除く): 1354499999

約数列:

[1, 37, 59, 61, 271, 557, 2183, 2257, 3599, 10027, 15989, 16531, 20609, 32863, 33977, 133163, 150947, 591593, 611647, 975329, 1215931, 1257149, 2004643, 5585039, 8905873, 9207767, 36087173, 74171791, 329517301, 340687379, 543258253, 20100555361]

約数ペア:

[(1, 20100555361), (37, 543258253), (59, 340687379), (61, 329517301), (271, 74171791), (557, 36087173), (2183, 9207767), (2257, 8905873), (3599, 5585039), (10027, 2004643), (15989, 1257149), (16531, 1215931), (20609, 975329), (32863, 611647), (33977, 591593), (133163, 150947)]