20163340648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3756211}}^1$

素因数の和:3756289

約数の個数: 32

約数和(自身を含む): 41919325920

約数和(自身を除く): 21755985272

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 3756211, 7512422, 15024844, 30049688, 41318321, 82636642, 165273284, 229128871, 330546568, 458257742, 916515484, 1833030968, 2520417581, 5040835162, 10081670324, 20163340648]

約数ペア:

[(1, 20163340648), (2, 10081670324), (4, 5040835162), (8, 2520417581), (11, 1833030968), (22, 916515484), (44, 458257742), (61, 330546568), (88, 229128871), (122, 165273284), (244, 82636642), (488, 41318321), (671, 30049688), (1342, 15024844), (2684, 7512422), (5368, 3756211)]