20737609563

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{229}}^1\times {\mathrm{22679}}^1$

素因数の和:22944

約数の個数: 32

約数和(自身を含む): 30547238400

約数和(自身を除く): 9809628837

約数列:

[1, 3, 11, 33, 121, 229, 363, 687, 1331, 2519, 3993, 7557, 22679, 27709, 68037, 83127, 249469, 304799, 748407, 914397, 2744159, 5193491, 8232477, 15580473, 30185749, 57128401, 90557247, 171385203, 628412411, 1885237233, 6912536521, 20737609563]

約数ペア:

[(1, 20737609563), (3, 6912536521), (11, 1885237233), (33, 628412411), (121, 171385203), (229, 90557247), (363, 57128401), (687, 30185749), (1331, 15580473), (2519, 8232477), (3993, 5193491), (7557, 2744159), (22679, 914397), (27709, 748407), (68037, 304799), (83127, 249469)]