20347795908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1194961}}^1$

素因数の和:1195025

約数の個数: 72

約数和(自身を含む): 57415534176

約数和(自身を除く): 37067738268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 86, 99, 129, 132, 172, 198, 258, 387, 396, 473, 516, 774, 946, 1419, 1548, 1892, 2838, 4257, 5676, 8514, 17028, 1194961, 2389922, 3584883, 4779844, 7169766, 10754649, 13144571, 14339532, 21509298, 26289142, 39433713, 43018596, 51383323, 52578284, 78867426, 102766646, 118301139, 154149969, 157734852, 205533292, 236602278, 308299938, 462449907, 473204556, 565216553, 616599876, 924899814, 1130433106, 1695649659, 1849799628, 2260866212, 3391299318, 5086948977, 6782598636, 10173897954, 20347795908]

約数ペア:

[(1, 20347795908), (2, 10173897954), (3, 6782598636), (4, 5086948977), (6, 3391299318), (9, 2260866212), (11, 1849799628), (12, 1695649659), (18, 1130433106), (22, 924899814), (33, 616599876), (36, 565216553), (43, 473204556), (44, 462449907), (66, 308299938), (86, 236602278), (99, 205533292), (129, 157734852), (132, 154149969), (172, 118301139), (198, 102766646), (258, 78867426), (387, 52578284), (396, 51383323), (473, 43018596), (516, 39433713), (774, 26289142), (946, 21509298), (1419, 14339532), (1548, 13144571), (1892, 10754649), (2838, 7169766), (4257, 4779844), (5676, 3584883), (8514, 2389922), (17028, 1194961)]