21036764234

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{8179}}^1$

素因数の和:8618

約数の個数: 32

約数和(自身を含む): 32651942400

約数和(自身を除く): 11615178166

約数列:

[1, 2, 59, 71, 118, 142, 307, 614, 4189, 8179, 8378, 16358, 18113, 21797, 36226, 43594, 482561, 580709, 965122, 1161418, 1286023, 2510953, 2572046, 5021906, 34261831, 68523662, 148146227, 178277663, 296292454, 356555326, 10518382117, 21036764234]

約数ペア:

[(1, 21036764234), (2, 10518382117), (59, 356555326), (71, 296292454), (118, 178277663), (142, 148146227), (307, 68523662), (614, 34261831), (4189, 5021906), (8179, 2572046), (8378, 2510953), (16358, 1286023), (18113, 1161418), (21797, 965122), (36226, 580709), (43594, 482561)]