20199807012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21861263}}^1$

素因数の和:21861288

約数の個数: 48

約数和(自身を含む): 58763077632

約数和(自身を除く): 38563270620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21861263, 43722526, 65583789, 87445052, 131167578, 153028841, 240473893, 262335156, 306057682, 459086523, 480947786, 612115364, 721421679, 918173046, 961895572, 1442843358, 1683317251, 1836346092, 2885686716, 3366634502, 5049951753, 6733269004, 10099903506, 20199807012]

約数ペア:

[(1, 20199807012), (2, 10099903506), (3, 6733269004), (4, 5049951753), (6, 3366634502), (7, 2885686716), (11, 1836346092), (12, 1683317251), (14, 1442843358), (21, 961895572), (22, 918173046), (28, 721421679), (33, 612115364), (42, 480947786), (44, 459086523), (66, 306057682), (77, 262335156), (84, 240473893), (132, 153028841), (154, 131167578), (231, 87445052), (308, 65583789), (462, 43722526), (924, 21861263)]