20171582904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{174049}}^1$

素因数の和:174508

約数の個数: 64

約数和(自身を含む): 55139040000

約数和(自身を除く): 34967457096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 439, 878, 1317, 1756, 2634, 3512, 4829, 5268, 9658, 10536, 14487, 19316, 28974, 38632, 57948, 115896, 174049, 348098, 522147, 696196, 1044294, 1392392, 1914539, 2088588, 3829078, 4177176, 5743617, 7658156, 11487234, 15316312, 22974468, 45948936, 76407511, 152815022, 229222533, 305630044, 458445066, 611260088, 840482621, 916890132, 1680965242, 1833780264, 2521447863, 3361930484, 5042895726, 6723860968, 10085791452, 20171582904]

約数ペア:

[(1, 20171582904), (2, 10085791452), (3, 6723860968), (4, 5042895726), (6, 3361930484), (8, 2521447863), (11, 1833780264), (12, 1680965242), (22, 916890132), (24, 840482621), (33, 611260088), (44, 458445066), (66, 305630044), (88, 229222533), (132, 152815022), (264, 76407511), (439, 45948936), (878, 22974468), (1317, 15316312), (1756, 11487234), (2634, 7658156), (3512, 5743617), (4829, 4177176), (5268, 3829078), (9658, 2088588), (10536, 1914539), (14487, 1392392), (19316, 1044294), (28974, 696196), (38632, 522147), (57948, 348098), (115896, 174049)]