20227319392

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{553991}}^1$

素因数の和:554171

約数の個数: 48

約数和(自身を含む): 45790762752

約数和(自身を除く): 25563443360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4564, 5216, 9128, 18256, 36512, 553991, 1107982, 2215964, 3877937, 4431928, 7755874, 8863856, 15511748, 17727712, 31023496, 62046992, 90300533, 124093984, 180601066, 361202132, 632103731, 722404264, 1264207462, 1444808528, 2528414924, 2889617056, 5056829848, 10113659696, 20227319392]

約数ペア:

[(1, 20227319392), (2, 10113659696), (4, 5056829848), (7, 2889617056), (8, 2528414924), (14, 1444808528), (16, 1264207462), (28, 722404264), (32, 632103731), (56, 361202132), (112, 180601066), (163, 124093984), (224, 90300533), (326, 62046992), (652, 31023496), (1141, 17727712), (1304, 15511748), (2282, 8863856), (2608, 7755874), (4564, 4431928), (5216, 3877937), (9128, 2215964), (18256, 1107982), (36512, 553991)]