20083386004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{304091}}^1$

素因数の和:304204

約数の個数: 48

約数和(自身を含む): 40869964800

約数和(自身を除く): 20786578796

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1501, 1738, 3002, 3476, 6004, 16511, 33022, 66044, 304091, 608182, 1216364, 3345001, 5777729, 6690002, 11555458, 13380004, 23110916, 24023189, 48046378, 63555019, 96092756, 127110038, 254220076, 264255079, 456440591, 528510158, 912881182, 1057020316, 1825762364, 5020846501, 10041693002, 20083386004]

約数ペア:

[(1, 20083386004), (2, 10041693002), (4, 5020846501), (11, 1825762364), (19, 1057020316), (22, 912881182), (38, 528510158), (44, 456440591), (76, 264255079), (79, 254220076), (158, 127110038), (209, 96092756), (316, 63555019), (418, 48046378), (836, 24023189), (869, 23110916), (1501, 13380004), (1738, 11555458), (3002, 6690002), (3476, 5777729), (6004, 3345001), (16511, 1216364), (33022, 608182), (66044, 304091)]