20244952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27809}}^1$

素因数の和:27835

約数の個数: 32

約数和(自身を含む): 46720800

約数和(自身を除く): 26475848

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27809, 55618, 111236, 194663, 222472, 361517, 389326, 723034, 778652, 1446068, 1557304, 2530619, 2892136, 5061238, 10122476, 20244952]

約数ペア:

[(1, 20244952), (2, 10122476), (4, 5061238), (7, 2892136), (8, 2530619), (13, 1557304), (14, 1446068), (26, 778652), (28, 723034), (52, 389326), (56, 361517), (91, 222472), (104, 194663), (182, 111236), (364, 55618), (728, 27809)]