20161307532

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{811}}^1\times {\mathrm{7877}}^1$

素因数の和:8958

約数の個数: 48

約数和(自身を含む): 47286150912

約数和(自身を除く): 27124843380

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 811, 1052, 1578, 1622, 2433, 3156, 3244, 4866, 7877, 9732, 15754, 23631, 31508, 47262, 94524, 213293, 426586, 639879, 853172, 1279758, 2071651, 2559516, 4143302, 6214953, 6388247, 8286604, 12429906, 12776494, 19164741, 24859812, 25552988, 38329482, 76658964, 1680108961, 3360217922, 5040326883, 6720435844, 10080653766, 20161307532]

約数ペア:

[(1, 20161307532), (2, 10080653766), (3, 6720435844), (4, 5040326883), (6, 3360217922), (12, 1680108961), (263, 76658964), (526, 38329482), (789, 25552988), (811, 24859812), (1052, 19164741), (1578, 12776494), (1622, 12429906), (2433, 8286604), (3156, 6388247), (3244, 6214953), (4866, 4143302), (7877, 2559516), (9732, 2071651), (15754, 1279758), (23631, 853172), (31508, 639879), (47262, 426586), (94524, 213293)]