20921476200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1516049}}^1$

素因数の和:1516091

約数の個数: 96

約数和(自身を含む): 67676472000

約数和(自身を除く): 46754995800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1725, 2300, 2760, 3450, 4600, 6900, 13800, 1516049, 3032098, 4548147, 6064196, 7580245, 9096294, 12128392, 15160490, 18192588, 22740735, 30320980, 34869127, 36385176, 37901225, 45481470, 60641960, 69738254, 75802450, 90962940, 104607381, 113703675, 139476508, 151604900, 174345635, 181925880, 209214762, 227407350, 278953016, 303209800, 348691270, 418429524, 454814700, 523036905, 697382540, 836859048, 871728175, 909629400, 1046073810, 1394765080, 1743456350, 2092147620, 2615184525, 3486912700, 4184295240, 5230369050, 6973825400, 10460738100, 20921476200]

約数ペア:

[(1, 20921476200), (2, 10460738100), (3, 6973825400), (4, 5230369050), (5, 4184295240), (6, 3486912700), (8, 2615184525), (10, 2092147620), (12, 1743456350), (15, 1394765080), (20, 1046073810), (23, 909629400), (24, 871728175), (25, 836859048), (30, 697382540), (40, 523036905), (46, 454814700), (50, 418429524), (60, 348691270), (69, 303209800), (75, 278953016), (92, 227407350), (100, 209214762), (115, 181925880), (120, 174345635), (138, 151604900), (150, 139476508), (184, 113703675), (200, 104607381), (230, 90962940), (276, 75802450), (300, 69738254), (345, 60641960), (460, 45481470), (552, 37901225), (575, 36385176), (600, 34869127), (690, 30320980), (920, 22740735), (1150, 18192588), (1380, 15160490), (1725, 12128392), (2300, 9096294), (2760, 7580245), (3450, 6064196), (4600, 4548147), (6900, 3032098), (13800, 1516049)]