20548762032

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{22963}}^1$

素因数の和:23258

約数の個数: 80

約数和(自身を含む): 53898161408

約数和(自身を除く): 33349399376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 181, 206, 309, 362, 412, 543, 618, 724, 824, 1086, 1236, 1448, 1648, 2172, 2472, 2896, 4344, 4944, 8688, 18643, 22963, 37286, 45926, 55929, 68889, 74572, 91852, 111858, 137778, 149144, 183704, 223716, 275556, 298288, 367408, 447432, 551112, 894864, 1102224, 2365189, 4156303, 4730378, 7095567, 8312606, 9460756, 12468909, 14191134, 16625212, 18921512, 24937818, 28382268, 33250424, 37843024, 49875636, 56764536, 66500848, 99751272, 113529072, 199502544, 428099209, 856198418, 1284297627, 1712396836, 2568595254, 3424793672, 5137190508, 6849587344, 10274381016, 20548762032]

約数ペア:

[(1, 20548762032), (2, 10274381016), (3, 6849587344), (4, 5137190508), (6, 3424793672), (8, 2568595254), (12, 1712396836), (16, 1284297627), (24, 856198418), (48, 428099209), (103, 199502544), (181, 113529072), (206, 99751272), (309, 66500848), (362, 56764536), (412, 49875636), (543, 37843024), (618, 33250424), (724, 28382268), (824, 24937818), (1086, 18921512), (1236, 16625212), (1448, 14191134), (1648, 12468909), (2172, 9460756), (2472, 8312606), (2896, 7095567), (4344, 4730378), (4944, 4156303), (8688, 2365189), (18643, 1102224), (22963, 894864), (37286, 551112), (45926, 447432), (55929, 367408), (68889, 298288), (74572, 275556), (91852, 223716), (111858, 183704), (137778, 149144)]