20149326302

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12973}}^1\times {\mathrm{5839}}^1$

素因数の和:18840

約数の個数: 32

約数和(自身を含む): 36368716800

約数和(自身を除く): 16219390498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5839, 11678, 12973, 25946, 40873, 81746, 90811, 110941, 181622, 221882, 246487, 492974, 776587, 1553174, 1725409, 3450818, 75749347, 151498694, 530245429, 1060490858, 1439237593, 2878475186, 10074663151, 20149326302]

約数ペア:

[(1, 20149326302), (2, 10074663151), (7, 2878475186), (14, 1439237593), (19, 1060490858), (38, 530245429), (133, 151498694), (266, 75749347), (5839, 3450818), (11678, 1725409), (12973, 1553174), (25946, 776587), (40873, 492974), (81746, 246487), (90811, 221882), (110941, 181622)]