20771184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61819}}^1$

素因数の和:61837

約数の個数: 40

約数和(自身を含む): 61325440

約数和(自身を除く): 40554256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61819, 123638, 185457, 247276, 370914, 432733, 494552, 741828, 865466, 989104, 1298199, 1483656, 1730932, 2596398, 2967312, 3461864, 5192796, 6923728, 10385592, 20771184]

約数ペア:

[(1, 20771184), (2, 10385592), (3, 6923728), (4, 5192796), (6, 3461864), (7, 2967312), (8, 2596398), (12, 1730932), (14, 1483656), (16, 1298199), (21, 989104), (24, 865466), (28, 741828), (42, 494552), (48, 432733), (56, 370914), (84, 247276), (112, 185457), (168, 123638), (336, 61819)]