20174710528

素因数分解:

$2^8\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109303}}^1$

素因数の和:109429

約数の個数: 72

約数和(自身を含む): 46470814208

約数和(自身を除く): 26296103680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 721, 824, 896, 1442, 1648, 1792, 2884, 3296, 5768, 6592, 11536, 13184, 23072, 26368, 46144, 92288, 109303, 184576, 218606, 437212, 765121, 874424, 1530242, 1748848, 3060484, 3497696, 6120968, 6995392, 11258209, 12241936, 13990784, 22516418, 24483872, 27981568, 45032836, 48967744, 78807463, 90065672, 97935488, 157614926, 180131344, 195870976, 315229852, 360262688, 630459704, 720525376, 1260919408, 1441050752, 2521838816, 2882101504, 5043677632, 10087355264, 20174710528]

約数ペア:

[(1, 20174710528), (2, 10087355264), (4, 5043677632), (7, 2882101504), (8, 2521838816), (14, 1441050752), (16, 1260919408), (28, 720525376), (32, 630459704), (56, 360262688), (64, 315229852), (103, 195870976), (112, 180131344), (128, 157614926), (206, 97935488), (224, 90065672), (256, 78807463), (412, 48967744), (448, 45032836), (721, 27981568), (824, 24483872), (896, 22516418), (1442, 13990784), (1648, 12241936), (1792, 11258209), (2884, 6995392), (3296, 6120968), (5768, 3497696), (6592, 3060484), (11536, 1748848), (13184, 1530242), (23072, 874424), (26368, 765121), (46144, 437212), (92288, 218606), (109303, 184576)]