20296224

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 64562400

約数和(自身を除く): 44266176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 139, 144, 156, 169, 208, 216, 234, 278, 288, 312, 338, 351, 416, 417, 432, 468, 507, 556, 624, 676, 702, 834, 864, 936, 1014, 1112, 1248, 1251, 1352, 1404, 1521, 1668, 1807, 1872, 2028, 2224, 2502, 2704, 2808, 3042, 3336, 3614, 3744, 3753, 4056, 4448, 4563, 5004, 5408, 5421, 5616, 6084, 6672, 7228, 7506, 8112, 9126, 10008, 10842, 11232, 12168, 13344, 14456, 15012, 16224, 16263, 18252, 20016, 21684, 23491, 24336, 28912, 30024, 32526, 36504, 40032, 43368, 46982, 48672, 48789, 57824, 60048, 65052, 70473, 73008, 86736, 93964, 97578, 120096, 130104, 140946, 146016, 173472, 187928, 195156, 211419, 260208, 281892, 375856, 390312, 422838, 520416, 563784, 634257, 751712, 780624, 845676, 1127568, 1268514, 1561248, 1691352, 2255136, 2537028, 3382704, 5074056, 6765408, 10148112, 20296224]

約数ペア:

[(1, 20296224), (2, 10148112), (3, 6765408), (4, 5074056), (6, 3382704), (8, 2537028), (9, 2255136), (12, 1691352), (13, 1561248), (16, 1268514), (18, 1127568), (24, 845676), (26, 780624), (27, 751712), (32, 634257), (36, 563784), (39, 520416), (48, 422838), (52, 390312), (54, 375856), (72, 281892), (78, 260208), (96, 211419), (104, 195156), (108, 187928), (117, 173472), (139, 146016), (144, 140946), (156, 130104), (169, 120096), (208, 97578), (216, 93964), (234, 86736), (278, 73008), (288, 70473), (312, 65052), (338, 60048), (351, 57824), (416, 48789), (417, 48672), (432, 46982), (468, 43368), (507, 40032), (556, 36504), (624, 32526), (676, 30024), (702, 28912), (834, 24336), (864, 23491), (936, 21684), (1014, 20016), (1112, 18252), (1248, 16263), (1251, 16224), (1352, 15012), (1404, 14456), (1521, 13344), (1668, 12168), (1807, 11232), (1872, 10842), (2028, 10008), (2224, 9126), (2502, 8112), (2704, 7506), (2808, 7228), (3042, 6672), (3336, 6084), (3614, 5616), (3744, 5421), (3753, 5408), (4056, 5004), (4448, 4563)]