20190563532

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{823}}^1\times {\mathrm{1303}}^1$

素因数の和:2659

約数の個数: 72

約数和(自身を含む): 51236267264

約数和(自身を除く): 31045703732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 823, 1046, 1303, 1569, 1646, 2092, 2469, 2606, 3138, 3292, 3909, 4707, 4938, 5212, 6276, 7407, 7818, 9414, 9876, 11727, 14814, 15636, 18828, 23454, 29628, 46908, 430429, 681469, 860858, 1072369, 1291287, 1362938, 1721716, 2044407, 2144738, 2582574, 2725876, 3217107, 3873861, 4088814, 4289476, 5165148, 6133221, 6434214, 7747722, 8177628, 9651321, 12266442, 12868428, 15495444, 19302642, 24532884, 38605284, 560848987, 1121697974, 1682546961, 2243395948, 3365093922, 5047640883, 6730187844, 10095281766, 20190563532]

約数ペア:

[(1, 20190563532), (2, 10095281766), (3, 6730187844), (4, 5047640883), (6, 3365093922), (9, 2243395948), (12, 1682546961), (18, 1121697974), (36, 560848987), (523, 38605284), (823, 24532884), (1046, 19302642), (1303, 15495444), (1569, 12868428), (1646, 12266442), (2092, 9651321), (2469, 8177628), (2606, 7747722), (3138, 6434214), (3292, 6133221), (3909, 5165148), (4707, 4289476), (4938, 4088814), (5212, 3873861), (6276, 3217107), (7407, 2725876), (7818, 2582574), (9414, 2144738), (9876, 2044407), (11727, 1721716), (14814, 1362938), (15636, 1291287), (18828, 1072369), (23454, 860858), (29628, 681469), (46908, 430429)]