20671170084

素因数分解:

$2^2\times 3^3\times {\mathrm{1021}}^1\times {\mathrm{187463}}^1$

素因数の和:188497

約数の個数: 48

約数和(自身を含む): 53644698240

約数和(自身を除く): 32973528156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1021, 2042, 3063, 4084, 6126, 9189, 12252, 18378, 27567, 36756, 55134, 110268, 187463, 374926, 562389, 749852, 1124778, 1687167, 2249556, 3374334, 5061501, 6748668, 10123002, 20246004, 191399723, 382799446, 574199169, 765598892, 1148398338, 1722597507, 2296796676, 3445195014, 5167792521, 6890390028, 10335585042, 20671170084]

約数ペア:

[(1, 20671170084), (2, 10335585042), (3, 6890390028), (4, 5167792521), (6, 3445195014), (9, 2296796676), (12, 1722597507), (18, 1148398338), (27, 765598892), (36, 574199169), (54, 382799446), (108, 191399723), (1021, 20246004), (2042, 10123002), (3063, 6748668), (4084, 5061501), (6126, 3374334), (9189, 2249556), (12252, 1687167), (18378, 1124778), (27567, 749852), (36756, 562389), (55134, 374926), (110268, 187463)]