20173099518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2612419}}^1$

素因数の和:2612454

約数の個数: 64

約数和(自身を含む): 52666387200

約数和(自身を除く): 32493287682

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 2612419, 5224838, 7837257, 15674514, 23511771, 28736609, 33961447, 47023542, 57473218, 67922894, 70535313, 86209827, 101884341, 141070626, 172419654, 203768682, 258629481, 305653023, 373575917, 517258962, 611306046, 747151834, 775888443, 916959069, 1120727751, 1551776886, 1833918138, 2241455502, 3362183253, 6724366506, 10086549759, 20173099518]

約数ペア:

[(1, 20173099518), (2, 10086549759), (3, 6724366506), (6, 3362183253), (9, 2241455502), (11, 1833918138), (13, 1551776886), (18, 1120727751), (22, 916959069), (26, 775888443), (27, 747151834), (33, 611306046), (39, 517258962), (54, 373575917), (66, 305653023), (78, 258629481), (99, 203768682), (117, 172419654), (143, 141070626), (198, 101884341), (234, 86209827), (286, 70535313), (297, 67922894), (351, 57473218), (429, 47023542), (594, 33961447), (702, 28736609), (858, 23511771), (1287, 15674514), (2574, 7837257), (3861, 5224838), (7722, 2612419)]