20173089871

素因数分解:

${\mathrm{11}}^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{659}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 22532716800

約数和(自身を除く): 2359626929

約数列:

[1, 11, 109, 121, 211, 659, 1199, 1331, 2321, 7249, 13189, 22999, 25531, 71831, 79739, 139049, 145079, 252989, 280841, 790141, 877129, 1529539, 2782879, 8691551, 15156341, 16824929, 30611669, 95607061, 166719751, 185074219, 1833917261, 20173089871]

約数ペア:

[(1, 20173089871), (11, 1833917261), (109, 185074219), (121, 166719751), (211, 95607061), (659, 30611669), (1199, 16824929), (1331, 15156341), (2321, 8691551), (7249, 2782879), (13189, 1529539), (22999, 877129), (25531, 790141), (71831, 280841), (79739, 252989), (139049, 145079)]