20149665048

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{10331}}^1$

素因数の和:10709

約数の個数: 96

約数和(自身を含む): 55316701440

約数和(自身を除く): 35167036392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 263, 309, 412, 526, 618, 789, 824, 927, 1052, 1236, 1578, 1854, 2104, 2367, 2472, 3156, 3708, 4734, 6312, 7416, 9468, 10331, 18936, 20662, 27089, 30993, 41324, 54178, 61986, 81267, 82648, 92979, 108356, 123972, 162534, 185958, 216712, 243801, 247944, 325068, 371916, 487602, 650136, 743832, 975204, 1064093, 1950408, 2128186, 2717053, 3192279, 4256372, 5434106, 6384558, 8151159, 8512744, 9576837, 10868212, 12769116, 16302318, 19153674, 21736424, 24453477, 25538232, 32604636, 38307348, 48906954, 65209272, 76614696, 97813908, 195627816, 279856459, 559712918, 839569377, 1119425836, 1679138754, 2238851672, 2518708131, 3358277508, 5037416262, 6716555016, 10074832524, 20149665048]

約数ペア:

[(1, 20149665048), (2, 10074832524), (3, 6716555016), (4, 5037416262), (6, 3358277508), (8, 2518708131), (9, 2238851672), (12, 1679138754), (18, 1119425836), (24, 839569377), (36, 559712918), (72, 279856459), (103, 195627816), (206, 97813908), (263, 76614696), (309, 65209272), (412, 48906954), (526, 38307348), (618, 32604636), (789, 25538232), (824, 24453477), (927, 21736424), (1052, 19153674), (1236, 16302318), (1578, 12769116), (1854, 10868212), (2104, 9576837), (2367, 8512744), (2472, 8151159), (3156, 6384558), (3708, 5434106), (4734, 4256372), (6312, 3192279), (7416, 2717053), (9468, 2128186), (10331, 1950408), (18936, 1064093), (20662, 975204), (27089, 743832), (30993, 650136), (41324, 487602), (54178, 371916), (61986, 325068), (81267, 247944), (82648, 243801), (92979, 216712), (108356, 185958), (123972, 162534)]