20260551136

素因数分解:

$2^5\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{69737}}^1$

素因数の和:71051

約数の個数: 48

約数和(自身を含む): 45622041696

約数和(自身を除く): 25361490560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1297, 2594, 5188, 9079, 10376, 18158, 20752, 36316, 41504, 69737, 72632, 139474, 145264, 278948, 290528, 488159, 557896, 976318, 1115792, 1952636, 2231584, 3905272, 7810544, 15621088, 90448889, 180897778, 361795556, 633142223, 723591112, 1266284446, 1447182224, 2532568892, 2894364448, 5065137784, 10130275568, 20260551136]

約数ペア:

[(1, 20260551136), (2, 10130275568), (4, 5065137784), (7, 2894364448), (8, 2532568892), (14, 1447182224), (16, 1266284446), (28, 723591112), (32, 633142223), (56, 361795556), (112, 180897778), (224, 90448889), (1297, 15621088), (2594, 7810544), (5188, 3905272), (9079, 2231584), (10376, 1952636), (18158, 1115792), (20752, 976318), (36316, 557896), (41504, 488159), (69737, 290528), (72632, 278948), (139474, 145264)]