20125576494

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{811}}^1\times {\mathrm{7789}}^1$

素因数の和:8670

約数の個数: 64

約数和(自身を含む): 45543456000

約数和(自身を除く): 25417879506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 811, 1062, 1593, 1622, 2433, 3186, 4866, 7299, 7789, 14598, 15578, 21897, 23367, 43794, 46734, 47849, 70101, 95698, 140202, 143547, 210303, 287094, 420606, 430641, 459551, 861282, 919102, 1291923, 1378653, 2583846, 2757306, 4135959, 6316879, 8271918, 12407877, 12633758, 18950637, 24815754, 37901274, 56851911, 113703822, 170555733, 341111466, 372695861, 745391722, 1118087583, 2236175166, 3354262749, 6708525498, 10062788247, 20125576494]

約数ペア:

[(1, 20125576494), (2, 10062788247), (3, 6708525498), (6, 3354262749), (9, 2236175166), (18, 1118087583), (27, 745391722), (54, 372695861), (59, 341111466), (118, 170555733), (177, 113703822), (354, 56851911), (531, 37901274), (811, 24815754), (1062, 18950637), (1593, 12633758), (1622, 12407877), (2433, 8271918), (3186, 6316879), (4866, 4135959), (7299, 2757306), (7789, 2583846), (14598, 1378653), (15578, 1291923), (21897, 919102), (23367, 861282), (43794, 459551), (46734, 430641), (47849, 420606), (70101, 287094), (95698, 210303), (140202, 143547)]