20132114981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 24735559680

約数和(自身を除く): 4603444699

約数列:

[1, 11, 19, 23, 73, 103, 209, 253, 437, 557, 803, 1133, 1387, 1679, 1957, 2369, 4807, 6127, 7519, 10583, 12811, 15257, 18469, 21527, 26059, 31901, 40661, 45011, 57371, 82709, 116413, 140921, 142861, 172937, 243409, 350911, 447271, 495121, 631081, 772559, 935203, 1090049, 1319533, 1571471, 1902307, 2677499, 3285803, 4188083, 8498149, 10287233, 11990539, 14514863, 17768857, 25071127, 36143833, 46068913, 79573577, 96325909, 195457427, 275782397, 875309347, 1059584999, 1830192271, 20132114981]

約数ペア:

[(1, 20132114981), (11, 1830192271), (19, 1059584999), (23, 875309347), (73, 275782397), (103, 195457427), (209, 96325909), (253, 79573577), (437, 46068913), (557, 36143833), (803, 25071127), (1133, 17768857), (1387, 14514863), (1679, 11990539), (1957, 10287233), (2369, 8498149), (4807, 4188083), (6127, 3285803), (7519, 2677499), (10583, 1902307), (12811, 1571471), (15257, 1319533), (18469, 1090049), (21527, 935203), (26059, 772559), (31901, 631081), (40661, 495121), (45011, 447271), (57371, 350911), (82709, 243409), (116413, 172937), (140921, 142861)]