20111897793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{5647}}^1$

素因数の和:5806

約数の個数: 64

約数和(自身を含む): 30970920960

約数和(自身を除く): 10859023167

約数列:

[1, 3, 13, 29, 39, 47, 67, 87, 141, 201, 377, 611, 871, 1131, 1363, 1833, 1943, 2613, 3149, 4089, 5647, 5829, 9447, 16941, 17719, 25259, 40937, 53157, 73411, 75777, 91321, 122811, 163763, 220233, 265409, 273963, 378349, 491289, 796227, 1135047, 1187173, 2128919, 3450317, 3561519, 4918537, 6386757, 7696861, 10350951, 10972121, 14755611, 17782403, 23090583, 32916363, 53347209, 100059193, 142637573, 231171239, 300177579, 427912719, 515689687, 693513717, 1547069061, 6703965931, 20111897793]

約数ペア:

[(1, 20111897793), (3, 6703965931), (13, 1547069061), (29, 693513717), (39, 515689687), (47, 427912719), (67, 300177579), (87, 231171239), (141, 142637573), (201, 100059193), (377, 53347209), (611, 32916363), (871, 23090583), (1131, 17782403), (1363, 14755611), (1833, 10972121), (1943, 10350951), (2613, 7696861), (3149, 6386757), (4089, 4918537), (5647, 3561519), (5829, 3450317), (9447, 2128919), (16941, 1187173), (17719, 1135047), (25259, 796227), (40937, 491289), (53157, 378349), (73411, 273963), (75777, 265409), (91321, 220233), (122811, 163763)]