20199451302

素因数分解:

$2^1\times 3^7\times {\mathrm{97}}^1\times {\mathrm{47609}}^1$

素因数の和:47729

約数の個数: 64

約数和(自身を含む): 45911275200

約数和(自身を除く): 25711823898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 194, 243, 291, 486, 582, 729, 873, 1458, 1746, 2187, 2619, 4374, 5238, 7857, 15714, 23571, 47142, 47609, 70713, 95218, 141426, 142827, 212139, 285654, 424278, 428481, 856962, 1285443, 2570886, 3856329, 4618073, 7712658, 9236146, 11568987, 13854219, 23137974, 27708438, 34706961, 41562657, 69413922, 83125314, 104120883, 124687971, 208241766, 249375942, 374063913, 748127826, 1122191739, 2244383478, 3366575217, 6733150434, 10099725651, 20199451302]

約数ペア:

[(1, 20199451302), (2, 10099725651), (3, 6733150434), (6, 3366575217), (9, 2244383478), (18, 1122191739), (27, 748127826), (54, 374063913), (81, 249375942), (97, 208241766), (162, 124687971), (194, 104120883), (243, 83125314), (291, 69413922), (486, 41562657), (582, 34706961), (729, 27708438), (873, 23137974), (1458, 13854219), (1746, 11568987), (2187, 9236146), (2619, 7712658), (4374, 4618073), (5238, 3856329), (7857, 2570886), (15714, 1285443), (23571, 856962), (47142, 428481), (47609, 424278), (70713, 285654), (95218, 212139), (141426, 142827)]