20300224

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 56

約数和(自身を含む): 46561248

約数和(自身を除く): 26261024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 401, 448, 452, 791, 802, 904, 1582, 1604, 1808, 2807, 3164, 3208, 3616, 5614, 6328, 6416, 7232, 11228, 12656, 12832, 22456, 25312, 25664, 44912, 45313, 50624, 89824, 90626, 179648, 181252, 317191, 362504, 634382, 725008, 1268764, 1450016, 2537528, 2900032, 5075056, 10150112, 20300224]

約数ペア:

[(1, 20300224), (2, 10150112), (4, 5075056), (7, 2900032), (8, 2537528), (14, 1450016), (16, 1268764), (28, 725008), (32, 634382), (56, 362504), (64, 317191), (112, 181252), (113, 179648), (224, 90626), (226, 89824), (401, 50624), (448, 45313), (452, 44912), (791, 25664), (802, 25312), (904, 22456), (1582, 12832), (1604, 12656), (1808, 11228), (2807, 7232), (3164, 6416), (3208, 6328), (3616, 5614)]