20090165058

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{59971}}^1$

素因数の和:60519

約数の個数: 48

約数和(自身を含む): 44794766016

約数和(自身を除く): 24704600958

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 503, 666, 1006, 1509, 3018, 4527, 9054, 18611, 37222, 55833, 59971, 111666, 119942, 167499, 179913, 334998, 359826, 539739, 1079478, 2218927, 4437854, 6656781, 13313562, 19970343, 30165413, 39940686, 60330826, 90496239, 180992478, 271488717, 542977434, 1116120281, 2232240562, 3348360843, 6696721686, 10045082529, 20090165058]

約数ペア:

[(1, 20090165058), (2, 10045082529), (3, 6696721686), (6, 3348360843), (9, 2232240562), (18, 1116120281), (37, 542977434), (74, 271488717), (111, 180992478), (222, 90496239), (333, 60330826), (503, 39940686), (666, 30165413), (1006, 19970343), (1509, 13313562), (3018, 6656781), (4527, 4437854), (9054, 2218927), (18611, 1079478), (37222, 539739), (55833, 359826), (59971, 334998), (111666, 179913), (119942, 167499)]