20216321166

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{158537}}^1$

素因数の和:158996

約数の個数: 32

約数和(自身を含む): 41298514848

約数和(自身を除く): 21082193682

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 401, 802, 1203, 2406, 21253, 42506, 63759, 127518, 158537, 317074, 475611, 951222, 8402461, 16804922, 25207383, 50414766, 63573337, 127146674, 190720011, 381440022, 3369386861, 6738773722, 10108160583, 20216321166]

約数ペア:

[(1, 20216321166), (2, 10108160583), (3, 6738773722), (6, 3369386861), (53, 381440022), (106, 190720011), (159, 127146674), (318, 63573337), (401, 50414766), (802, 25207383), (1203, 16804922), (2406, 8402461), (21253, 951222), (42506, 475611), (63759, 317074), (127518, 158537)]