20155943742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{32069}}^1$

素因数の和:32281

約数の個数: 64

約数和(自身を含む): 44887737600

約数和(自身を除く): 24731793858

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 107, 178, 214, 267, 321, 534, 642, 979, 1177, 1958, 2354, 2937, 3531, 5874, 7062, 9523, 19046, 28569, 32069, 57138, 64138, 96207, 104753, 192414, 209506, 314259, 352759, 628518, 705518, 1058277, 2116554, 2854141, 3431383, 5708282, 6862766, 8562423, 10294149, 17124846, 20588298, 31395551, 37745213, 62791102, 75490426, 94186653, 113235639, 188373306, 226471278, 305393087, 610786174, 916179261, 1832358522, 3359323957, 6718647914, 10077971871, 20155943742]

約数ペア:

[(1, 20155943742), (2, 10077971871), (3, 6718647914), (6, 3359323957), (11, 1832358522), (22, 916179261), (33, 610786174), (66, 305393087), (89, 226471278), (107, 188373306), (178, 113235639), (214, 94186653), (267, 75490426), (321, 62791102), (534, 37745213), (642, 31395551), (979, 20588298), (1177, 17124846), (1958, 10294149), (2354, 8562423), (2937, 6862766), (3531, 5708282), (5874, 3431383), (7062, 2854141), (9523, 2116554), (19046, 1058277), (28569, 705518), (32069, 628518), (57138, 352759), (64138, 314259), (96207, 209506), (104753, 192414)]