20062486496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{817409}}^1$

素因数の和:817491

約数の個数: 48

約数和(自身を含む): 43257337200

約数和(自身を除く): 23194850704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 24544, 817409, 1634818, 3269636, 6539272, 10626317, 13078544, 21252634, 26157088, 42505268, 48227131, 85010536, 96454262, 170021072, 192908524, 340042144, 385817048, 626952703, 771634096, 1253905406, 1543268192, 2507810812, 5015621624, 10031243248, 20062486496]

約数ペア:

[(1, 20062486496), (2, 10031243248), (4, 5015621624), (8, 2507810812), (13, 1543268192), (16, 1253905406), (26, 771634096), (32, 626952703), (52, 385817048), (59, 340042144), (104, 192908524), (118, 170021072), (208, 96454262), (236, 85010536), (416, 48227131), (472, 42505268), (767, 26157088), (944, 21252634), (1534, 13078544), (1888, 10626317), (3068, 6539272), (6136, 3269636), (12272, 1634818), (24544, 817409)]