20396064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 58847040

約数和(自身を除く): 38450976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 177, 208, 236, 277, 312, 354, 416, 472, 554, 624, 708, 767, 831, 944, 1108, 1248, 1416, 1534, 1662, 1888, 2216, 2301, 2832, 3068, 3324, 3601, 4432, 4602, 5664, 6136, 6648, 7202, 8864, 9204, 10803, 12272, 13296, 14404, 16343, 18408, 21606, 24544, 26592, 28808, 32686, 36816, 43212, 49029, 57616, 65372, 73632, 86424, 98058, 115232, 130744, 172848, 196116, 212459, 261488, 345696, 392232, 424918, 522976, 637377, 784464, 849836, 1274754, 1568928, 1699672, 2549508, 3399344, 5099016, 6798688, 10198032, 20396064]

約数ペア:

[(1, 20396064), (2, 10198032), (3, 6798688), (4, 5099016), (6, 3399344), (8, 2549508), (12, 1699672), (13, 1568928), (16, 1274754), (24, 849836), (26, 784464), (32, 637377), (39, 522976), (48, 424918), (52, 392232), (59, 345696), (78, 261488), (96, 212459), (104, 196116), (118, 172848), (156, 130744), (177, 115232), (208, 98058), (236, 86424), (277, 73632), (312, 65372), (354, 57616), (416, 49029), (472, 43212), (554, 36816), (624, 32686), (708, 28808), (767, 26592), (831, 24544), (944, 21606), (1108, 18408), (1248, 16343), (1416, 14404), (1534, 13296), (1662, 12272), (1888, 10803), (2216, 9204), (2301, 8864), (2832, 7202), (3068, 6648), (3324, 6136), (3601, 5664), (4432, 4602)]