20272692

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1409}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 52113600

約数和(自身を除く): 31840908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 1409, 2398, 2818, 3597, 4227, 4796, 5636, 7194, 8454, 14388, 15499, 16908, 30998, 46497, 61996, 92994, 153581, 185988, 307162, 460743, 614324, 921486, 1689391, 1842972, 3378782, 5068173, 6757564, 10136346, 20272692]

約数ペア:

[(1, 20272692), (2, 10136346), (3, 6757564), (4, 5068173), (6, 3378782), (11, 1842972), (12, 1689391), (22, 921486), (33, 614324), (44, 460743), (66, 307162), (109, 185988), (132, 153581), (218, 92994), (327, 61996), (436, 46497), (654, 30998), (1199, 16908), (1308, 15499), (1409, 14388), (2398, 8454), (2818, 7194), (3597, 5636), (4227, 4796)]