20243052016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1657}}^1\times {\mathrm{1693}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 43882378848

約数和(自身を除く): 23639326832

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1657, 1693, 1804, 3314, 3386, 3608, 6628, 6772, 7216, 13256, 13544, 18227, 18623, 26512, 27088, 36454, 37246, 67937, 69413, 72908, 74492, 135874, 138826, 145816, 148984, 271748, 277652, 291632, 297968, 543496, 555304, 747307, 763543, 1086992, 1110608, 1494614, 1527086, 2805301, 2989228, 3054172, 5610602, 5978456, 6108344, 11221204, 11956912, 12216688, 22442408, 30858311, 44884816, 61716622, 115017341, 123433244, 230034682, 246866488, 460069364, 493732976, 920138728, 1265190751, 1840277456, 2530381502, 5060763004, 10121526008, 20243052016]

約数ペア:

[(1, 20243052016), (2, 10121526008), (4, 5060763004), (8, 2530381502), (11, 1840277456), (16, 1265190751), (22, 920138728), (41, 493732976), (44, 460069364), (82, 246866488), (88, 230034682), (164, 123433244), (176, 115017341), (328, 61716622), (451, 44884816), (656, 30858311), (902, 22442408), (1657, 12216688), (1693, 11956912), (1804, 11221204), (3314, 6108344), (3386, 5978456), (3608, 5610602), (6628, 3054172), (6772, 2989228), (7216, 2805301), (13256, 1527086), (13544, 1494614), (18227, 1110608), (18623, 1086992), (26512, 763543), (27088, 747307), (36454, 555304), (37246, 543496), (67937, 297968), (69413, 291632), (72908, 277652), (74492, 271748), (135874, 148984), (138826, 145816)]