20463264

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 72

約数和(自身を含む): 59646132

約数和(自身を除く): 39182868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 82, 96, 123, 144, 164, 246, 288, 328, 369, 492, 656, 738, 984, 1312, 1476, 1733, 1968, 2952, 3466, 3936, 5199, 5904, 6932, 10398, 11808, 13864, 15597, 20796, 27728, 31194, 41592, 55456, 62388, 71053, 83184, 124776, 142106, 166368, 213159, 249552, 284212, 426318, 499104, 568424, 639477, 852636, 1136848, 1278954, 1705272, 2273696, 2557908, 3410544, 5115816, 6821088, 10231632, 20463264]

約数ペア:

[(1, 20463264), (2, 10231632), (3, 6821088), (4, 5115816), (6, 3410544), (8, 2557908), (9, 2273696), (12, 1705272), (16, 1278954), (18, 1136848), (24, 852636), (32, 639477), (36, 568424), (41, 499104), (48, 426318), (72, 284212), (82, 249552), (96, 213159), (123, 166368), (144, 142106), (164, 124776), (246, 83184), (288, 71053), (328, 62388), (369, 55456), (492, 41592), (656, 31194), (738, 27728), (984, 20796), (1312, 15597), (1476, 13864), (1733, 11808), (1968, 10398), (2952, 6932), (3466, 5904), (3936, 5199)]