20189537508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{113749}}^1$

素因数の和:115876

約数の個数: 48

約数和(自身を含む): 53864720000

約数和(自身を除く): 33675182492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2113, 4226, 6339, 8452, 12678, 14791, 25356, 29582, 44373, 59164, 88746, 113749, 177492, 227498, 341247, 454996, 682494, 796243, 1364988, 1592486, 2388729, 3184972, 4777458, 9554916, 240351637, 480703274, 721054911, 961406548, 1442109822, 1682461459, 2884219644, 3364922918, 5047384377, 6729845836, 10094768754, 20189537508]

約数ペア:

[(1, 20189537508), (2, 10094768754), (3, 6729845836), (4, 5047384377), (6, 3364922918), (7, 2884219644), (12, 1682461459), (14, 1442109822), (21, 961406548), (28, 721054911), (42, 480703274), (84, 240351637), (2113, 9554916), (4226, 4777458), (6339, 3184972), (8452, 2388729), (12678, 1592486), (14791, 1364988), (25356, 796243), (29582, 682494), (44373, 454996), (59164, 341247), (88746, 227498), (113749, 177492)]