20137112372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{15749}}^1$

素因数の和:16200

約数の個数: 48

約数和(自身を含む): 38624544000

約数和(自身を除く): 18487431628

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 367, 734, 871, 1468, 1742, 3484, 4771, 9542, 15749, 19084, 24589, 31498, 49178, 62996, 98356, 204737, 319657, 409474, 639314, 818948, 1055183, 1278628, 2110366, 4220732, 5779883, 11559766, 13717379, 23119532, 27434758, 54869516, 75138479, 150276958, 300553916, 387252161, 774504322, 1549008644, 5034278093, 10068556186, 20137112372]

約数ペア:

[(1, 20137112372), (2, 10068556186), (4, 5034278093), (13, 1549008644), (26, 774504322), (52, 387252161), (67, 300553916), (134, 150276958), (268, 75138479), (367, 54869516), (734, 27434758), (871, 23119532), (1468, 13717379), (1742, 11559766), (3484, 5779883), (4771, 4220732), (9542, 2110366), (15749, 1278628), (19084, 1055183), (24589, 818948), (31498, 639314), (49178, 409474), (62996, 319657), (98356, 204737)]