20072065706

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{2311}}^1$

素因数の和:3496

約数の個数: 64

約数和(自身を含む): 38353305600

約数和(自身を除く): 18281239894

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 1151, 2302, 2311, 3773, 4622, 7546, 8057, 12661, 16114, 16177, 25322, 25421, 32354, 50842, 56399, 88627, 112798, 113239, 177254, 177947, 226478, 355894, 394793, 620389, 789586, 792673, 1240778, 1245629, 1585346, 2491258, 2659961, 4342723, 5319922, 8685446, 8719403, 17438806, 18619727, 29259571, 37239454, 58519142, 130338089, 204816997, 260676178, 409633994, 912366623, 1433718979, 1824733246, 2867437958, 10036032853, 20072065706]

約数ペア:

[(1, 20072065706), (2, 10036032853), (7, 2867437958), (11, 1824733246), (14, 1433718979), (22, 912366623), (49, 409633994), (77, 260676178), (98, 204816997), (154, 130338089), (343, 58519142), (539, 37239454), (686, 29259571), (1078, 18619727), (1151, 17438806), (2302, 8719403), (2311, 8685446), (3773, 5319922), (4622, 4342723), (7546, 2659961), (8057, 2491258), (12661, 1585346), (16114, 1245629), (16177, 1240778), (25322, 792673), (25421, 789586), (32354, 620389), (50842, 394793), (56399, 355894), (88627, 226478), (112798, 177947), (113239, 177254)]