20047993330

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1277}}^1\times {\mathrm{1511}}^1$

素因数の和:3834

約数の個数: 32

約数和(自身を含む): 36173329920

約数和(自身を除く): 16125336590

約数列:

[1, 2, 5, 10, 1039, 1277, 1511, 2078, 2554, 3022, 5195, 6385, 7555, 10390, 12770, 15110, 1326803, 1569929, 1929547, 2653606, 3139858, 3859094, 6634015, 7849645, 9647735, 13268030, 15699290, 19295470, 2004799333, 4009598666, 10023996665, 20047993330]

約数ペア:

[(1, 20047993330), (2, 10023996665), (5, 4009598666), (10, 2004799333), (1039, 19295470), (1277, 15699290), (1511, 13268030), (2078, 9647735), (2554, 7849645), (3022, 6634015), (5195, 3859094), (6385, 3139858), (7555, 2653606), (10390, 1929547), (12770, 1569929), (15110, 1326803)]