20482854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2819}}^1$

素因数の和:3004

約数の個数: 32

約数和(自身を含む): 47105280

約数和(自身を除く): 26622426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 2819, 3633, 5638, 7266, 8457, 16914, 19733, 39466, 59199, 118398, 487687, 975374, 1463061, 2926122, 3413809, 6827618, 10241427, 20482854]

約数ペア:

[(1, 20482854), (2, 10241427), (3, 6827618), (6, 3413809), (7, 2926122), (14, 1463061), (21, 975374), (42, 487687), (173, 118398), (346, 59199), (519, 39466), (1038, 19733), (1211, 16914), (2422, 8457), (2819, 7266), (3633, 5638)]