20219972106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1854703}}^1$

素因数の和:1854810

約数の個数: 32

約数和(自身を含む): 42732380160

約数和(自身を除く): 22512408054

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 1854703, 3709406, 5564109, 11128218, 42658169, 85316338, 127974507, 146521537, 255949014, 293043074, 439564611, 879129222, 3369995351, 6739990702, 10109986053, 20219972106]

約数ペア:

[(1, 20219972106), (2, 10109986053), (3, 6739990702), (6, 3369995351), (23, 879129222), (46, 439564611), (69, 293043074), (79, 255949014), (138, 146521537), (158, 127974507), (237, 85316338), (474, 42658169), (1817, 11128218), (3634, 5564109), (5451, 3709406), (10902, 1854703)]