20225535288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{457757}}^1$

素因数の和:458036

約数の個数: 64

約数和(自身を含む): 58007093760

約数和(自身を除く): 37781558472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 263, 526, 789, 1052, 1578, 1841, 2104, 3156, 3682, 5523, 6312, 7364, 11046, 14728, 22092, 44184, 457757, 915514, 1373271, 1831028, 2746542, 3204299, 3662056, 5493084, 6408598, 9612897, 10986168, 12817196, 19225794, 25634392, 38451588, 76903176, 120390091, 240780182, 361170273, 481560364, 722340546, 842730637, 963120728, 1444681092, 1685461274, 2528191911, 2889362184, 3370922548, 5056383822, 6741845096, 10112767644, 20225535288]

約数ペア:

[(1, 20225535288), (2, 10112767644), (3, 6741845096), (4, 5056383822), (6, 3370922548), (7, 2889362184), (8, 2528191911), (12, 1685461274), (14, 1444681092), (21, 963120728), (24, 842730637), (28, 722340546), (42, 481560364), (56, 361170273), (84, 240780182), (168, 120390091), (263, 76903176), (526, 38451588), (789, 25634392), (1052, 19225794), (1578, 12817196), (1841, 10986168), (2104, 9612897), (3156, 6408598), (3682, 5493084), (5523, 3662056), (6312, 3204299), (7364, 2746542), (11046, 1831028), (14728, 1373271), (22092, 915514), (44184, 457757)]