20925576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41519}}^1$

素因数の和:41538

約数の個数: 48

約数和(自身を含む): 64771200

約数和(自身を除く): 43845624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 41519, 83038, 124557, 166076, 249114, 290633, 332152, 373671, 498228, 581266, 747342, 871899, 996456, 1162532, 1494684, 1743798, 2325064, 2615697, 2989368, 3487596, 5231394, 6975192, 10462788, 20925576]

約数ペア:

[(1, 20925576), (2, 10462788), (3, 6975192), (4, 5231394), (6, 3487596), (7, 2989368), (8, 2615697), (9, 2325064), (12, 1743798), (14, 1494684), (18, 1162532), (21, 996456), (24, 871899), (28, 747342), (36, 581266), (42, 498228), (56, 373671), (63, 332152), (72, 290633), (84, 249114), (126, 166076), (168, 124557), (252, 83038), (504, 41519)]