20106572295

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1\times {\mathrm{2647}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 32297126400

約数和(自身を除く): 12190554105

約数列:

[1, 3, 5, 15, 349, 1047, 1451, 1745, 2647, 4353, 5235, 7255, 7941, 13235, 21765, 39705, 506399, 923803, 1519197, 2531995, 2771409, 3840797, 4619015, 7595985, 11522391, 13857045, 19203985, 57611955, 1340438153, 4021314459, 6702190765, 20106572295]

約数ペア:

[(1, 20106572295), (3, 6702190765), (5, 4021314459), (15, 1340438153), (349, 57611955), (1047, 19203985), (1451, 13857045), (1745, 11522391), (2647, 7595985), (4353, 4619015), (5235, 3840797), (7255, 2771409), (7941, 2531995), (13235, 1519197), (21765, 923803), (39705, 506399)]