20166021843

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{228959}}^1$

素因数の和:229147

約数の個数: 32

約数和(自身を含む): 31255787520

約数和(自身を除く): 11089765677

約数列:

[1, 3, 11, 17, 33, 51, 157, 187, 471, 561, 1727, 2669, 5181, 8007, 29359, 88077, 228959, 686877, 2518549, 3892303, 7555647, 11676909, 35946563, 42815333, 107839689, 128445999, 395412193, 611091571, 1186236579, 1833274713, 6722007281, 20166021843]

約数ペア:

[(1, 20166021843), (3, 6722007281), (11, 1833274713), (17, 1186236579), (33, 611091571), (51, 395412193), (157, 128445999), (187, 107839689), (471, 42815333), (561, 35946563), (1727, 11676909), (2669, 7555647), (5181, 3892303), (8007, 2518549), (29359, 686877), (88077, 228959)]