20790787602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{18253}}^1$

素因数の和:19147

約数の個数: 64

約数和(自身を含む): 47472082560

約数和(自身を除く): 26681294958

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 859, 1326, 1718, 2577, 5154, 11167, 14603, 18253, 22334, 29206, 33501, 36506, 43809, 54759, 67002, 87618, 109518, 189839, 237289, 310301, 379678, 474578, 569517, 620602, 711867, 930903, 1139034, 1423734, 1861806, 4033913, 8067826, 12101739, 15679327, 24203478, 31358654, 47037981, 94075962, 203831251, 266548559, 407662502, 533097118, 611493753, 799645677, 1222987506, 1599291354, 3465131267, 6930262534, 10395393801, 20790787602]

約数ペア:

[(1, 20790787602), (2, 10395393801), (3, 6930262534), (6, 3465131267), (13, 1599291354), (17, 1222987506), (26, 799645677), (34, 611493753), (39, 533097118), (51, 407662502), (78, 266548559), (102, 203831251), (221, 94075962), (442, 47037981), (663, 31358654), (859, 24203478), (1326, 15679327), (1718, 12101739), (2577, 8067826), (5154, 4033913), (11167, 1861806), (14603, 1423734), (18253, 1139034), (22334, 930903), (29206, 711867), (33501, 620602), (36506, 569517), (43809, 474578), (54759, 379678), (67002, 310301), (87618, 237289), (109518, 189839)]