20097706

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 34292160

約数和(自身を除く): 14194454

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 587, 646, 901, 1007, 1174, 1802, 2014, 9979, 11153, 17119, 19958, 22306, 31111, 34238, 62222, 189601, 379202, 528887, 591109, 1057774, 1182218, 10048853, 20097706]

約数ペア:

[(1, 20097706), (2, 10048853), (17, 1182218), (19, 1057774), (34, 591109), (38, 528887), (53, 379202), (106, 189601), (323, 62222), (587, 34238), (646, 31111), (901, 22306), (1007, 19958), (1174, 17119), (1802, 11153), (2014, 9979)]