20904175368

素因数分解:

$2^3\times 3^2\times {\mathrm{9013}}^1\times {\mathrm{32213}}^1$

素因数の和:41238

約数の個数: 48

約数和(自身を含む): 56623514220

約数和(自身を除く): 35719338852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9013, 18026, 27039, 32213, 36052, 54078, 64426, 72104, 81117, 96639, 108156, 128852, 162234, 193278, 216312, 257704, 289917, 324468, 386556, 579834, 648936, 773112, 1159668, 2319336, 290335769, 580671538, 871007307, 1161343076, 1742014614, 2322686152, 2613021921, 3484029228, 5226043842, 6968058456, 10452087684, 20904175368]

約数ペア:

[(1, 20904175368), (2, 10452087684), (3, 6968058456), (4, 5226043842), (6, 3484029228), (8, 2613021921), (9, 2322686152), (12, 1742014614), (18, 1161343076), (24, 871007307), (36, 580671538), (72, 290335769), (9013, 2319336), (18026, 1159668), (27039, 773112), (32213, 648936), (36052, 579834), (54078, 386556), (64426, 324468), (72104, 289917), (81117, 257704), (96639, 216312), (108156, 193278), (128852, 162234)]