20199594

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1327}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 21871446

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 177, 258, 354, 1327, 2537, 2654, 3981, 5074, 7611, 7962, 15222, 57061, 78293, 114122, 156586, 171183, 234879, 342366, 469758, 3366599, 6733198, 10099797, 20199594]

約数ペア:

[(1, 20199594), (2, 10099797), (3, 6733198), (6, 3366599), (43, 469758), (59, 342366), (86, 234879), (118, 171183), (129, 156586), (177, 114122), (258, 78293), (354, 57061), (1327, 15222), (2537, 7962), (2654, 7611), (3981, 5074)]