20173440112

素因数分解:

$2^4\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{173359}}^1$

素因数の和:174413

約数の個数: 40

約数和(自身を含む): 44713011200

約数和(自身を除く): 24539571088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1039, 2078, 4156, 7273, 8312, 14546, 16624, 29092, 58184, 116368, 173359, 346718, 693436, 1213513, 1386872, 2427026, 2773744, 4854052, 9708104, 19416208, 180120001, 360240002, 720480004, 1260840007, 1440960008, 2521680014, 2881920016, 5043360028, 10086720056, 20173440112]

約数ペア:

[(1, 20173440112), (2, 10086720056), (4, 5043360028), (7, 2881920016), (8, 2521680014), (14, 1440960008), (16, 1260840007), (28, 720480004), (56, 360240002), (112, 180120001), (1039, 19416208), (2078, 9708104), (4156, 4854052), (7273, 2773744), (8312, 2427026), (14546, 1386872), (16624, 1213513), (29092, 693436), (58184, 346718), (116368, 173359)]