20683464

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{10909}}^1$

素因数の和:10997

約数の個数: 32

約数和(自身を含む): 52368000

約数和(自身を除く): 31684536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 10909, 21818, 32727, 43636, 65454, 87272, 130908, 261816, 861811, 1723622, 2585433, 3447244, 5170866, 6894488, 10341732, 20683464]

約数ペア:

[(1, 20683464), (2, 10341732), (3, 6894488), (4, 5170866), (6, 3447244), (8, 2585433), (12, 1723622), (24, 861811), (79, 261816), (158, 130908), (237, 87272), (316, 65454), (474, 43636), (632, 32727), (948, 21818), (1896, 10909)]