20113062522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{63487}}^1$

素因数の和:63915

約数の個数: 64

約数和(自身を含む): 48514990080

約数和(自身を除く): 28401927558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 397, 399, 794, 798, 1191, 2382, 2779, 5558, 7543, 8337, 15086, 16674, 22629, 45258, 52801, 63487, 105602, 126974, 158403, 190461, 316806, 380922, 444409, 888818, 1206253, 1333227, 2412506, 2666454, 3618759, 7237518, 8443771, 16887542, 25204339, 25331313, 50408678, 50662626, 75613017, 151226034, 176430373, 352860746, 478882441, 529291119, 957764882, 1058582238, 1436647323, 2873294646, 3352177087, 6704354174, 10056531261, 20113062522]

約数ペア:

[(1, 20113062522), (2, 10056531261), (3, 6704354174), (6, 3352177087), (7, 2873294646), (14, 1436647323), (19, 1058582238), (21, 957764882), (38, 529291119), (42, 478882441), (57, 352860746), (114, 176430373), (133, 151226034), (266, 75613017), (397, 50662626), (399, 50408678), (794, 25331313), (798, 25204339), (1191, 16887542), (2382, 8443771), (2779, 7237518), (5558, 3618759), (7543, 2666454), (8337, 2412506), (15086, 1333227), (16674, 1206253), (22629, 888818), (45258, 444409), (52801, 380922), (63487, 316806), (105602, 190461), (126974, 158403)]