20210727202

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{41959}}^1$

素因数の和:42466

約数の個数: 32

約数和(自身を含む): 33208151040

約数和(自身を除く): 12997423838

約数列:

[1, 2, 17, 31, 34, 62, 457, 527, 914, 1054, 7769, 14167, 15538, 28334, 41959, 83918, 240839, 481678, 713303, 1300729, 1426606, 2601458, 19175263, 22112393, 38350526, 44224786, 325979471, 594433153, 651958942, 1188866306, 10105363601, 20210727202]

約数ペア:

[(1, 20210727202), (2, 10105363601), (17, 1188866306), (31, 651958942), (34, 594433153), (62, 325979471), (457, 44224786), (527, 38350526), (914, 22112393), (1054, 19175263), (7769, 2601458), (14167, 1426606), (15538, 1300729), (28334, 713303), (41959, 481678), (83918, 240839)]