20174544

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 90

約数和(自身を含む): 61211670

約数和(自身を除く): 41037126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 829, 936, 1014, 1352, 1521, 1658, 1872, 2028, 2487, 2704, 3042, 3316, 4056, 4974, 6084, 6632, 7461, 8112, 9948, 10777, 12168, 13264, 14922, 19896, 21554, 24336, 29844, 32331, 39792, 43108, 59688, 64662, 86216, 96993, 119376, 129324, 140101, 172432, 193986, 258648, 280202, 387972, 420303, 517296, 560404, 775944, 840606, 1120808, 1260909, 1551888, 1681212, 2241616, 2521818, 3362424, 5043636, 6724848, 10087272, 20174544]

約数ペア:

[(1, 20174544), (2, 10087272), (3, 6724848), (4, 5043636), (6, 3362424), (8, 2521818), (9, 2241616), (12, 1681212), (13, 1551888), (16, 1260909), (18, 1120808), (24, 840606), (26, 775944), (36, 560404), (39, 517296), (48, 420303), (52, 387972), (72, 280202), (78, 258648), (104, 193986), (117, 172432), (144, 140101), (156, 129324), (169, 119376), (208, 96993), (234, 86216), (312, 64662), (338, 59688), (468, 43108), (507, 39792), (624, 32331), (676, 29844), (829, 24336), (936, 21554), (1014, 19896), (1352, 14922), (1521, 13264), (1658, 12168), (1872, 10777), (2028, 9948), (2487, 8112), (2704, 7461), (3042, 6632), (3316, 6084), (4056, 4974)]