20157633714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{245173}}^1$

素因数の和:245442

約数の個数: 32

約数和(自身を含む): 41095085184

約数和(自身を除く): 20937451470

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 1158, 13703, 27406, 41109, 82218, 245173, 490346, 735519, 1471038, 17407283, 34814566, 47318389, 52221849, 94636778, 104443698, 141955167, 283910334, 3359605619, 6719211238, 10078816857, 20157633714]

約数ペア:

[(1, 20157633714), (2, 10078816857), (3, 6719211238), (6, 3359605619), (71, 283910334), (142, 141955167), (193, 104443698), (213, 94636778), (386, 52221849), (426, 47318389), (579, 34814566), (1158, 17407283), (13703, 1471038), (27406, 735519), (41109, 490346), (82218, 245173)]