20667114

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{88321}}^1$

素因数の和:88342

約数の個数: 24

約数和(自身を含む): 48223812

約数和(自身を除く): 27556698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 88321, 176642, 264963, 529926, 794889, 1148173, 1589778, 2296346, 3444519, 6889038, 10333557, 20667114]

約数ペア:

[(1, 20667114), (2, 10333557), (3, 6889038), (6, 3444519), (9, 2296346), (13, 1589778), (18, 1148173), (26, 794889), (39, 529926), (78, 264963), (117, 176642), (234, 88321)]