20795160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173293}}^1$

素因数の和:173307

約数の個数: 32

約数和(自身を含む): 62385840

約数和(自身を除く): 41590680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173293, 346586, 519879, 693172, 866465, 1039758, 1386344, 1732930, 2079516, 2599395, 3465860, 4159032, 5198790, 6931720, 10397580, 20795160]

約数ペア:

[(1, 20795160), (2, 10397580), (3, 6931720), (4, 5198790), (5, 4159032), (6, 3465860), (8, 2599395), (10, 2079516), (12, 1732930), (15, 1386344), (20, 1039758), (24, 866465), (30, 693172), (40, 519879), (60, 346586), (120, 173293)]