20333628

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11527}}^1$

素因数の和:11551

約数の個数: 54

約数和(自身を含む): 59795736

約数和(自身を除く): 39462108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11527, 23054, 34581, 46108, 69162, 80689, 103743, 138324, 161378, 207486, 242067, 322756, 414972, 484134, 564823, 726201, 968268, 1129646, 1452402, 1694469, 2259292, 2904804, 3388938, 5083407, 6777876, 10166814, 20333628]

約数ペア:

[(1, 20333628), (2, 10166814), (3, 6777876), (4, 5083407), (6, 3388938), (7, 2904804), (9, 2259292), (12, 1694469), (14, 1452402), (18, 1129646), (21, 968268), (28, 726201), (36, 564823), (42, 484134), (49, 414972), (63, 322756), (84, 242067), (98, 207486), (126, 161378), (147, 138324), (196, 103743), (252, 80689), (294, 69162), (441, 46108), (588, 34581), (882, 23054), (1764, 11527)]