20946983088

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{8233877}}^1$

素因数の和:8233941

約数の個数: 40

約数和(自身を含む): 55134047088

約数和(自身を除く): 34187064000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 8233877, 16467754, 24701631, 32935508, 49403262, 65871016, 98806524, 131742032, 197613048, 395226096, 436395481, 872790962, 1309186443, 1745581924, 2618372886, 3491163848, 5236745772, 6982327696, 10473491544, 20946983088]

約数ペア:

[(1, 20946983088), (2, 10473491544), (3, 6982327696), (4, 5236745772), (6, 3491163848), (8, 2618372886), (12, 1745581924), (16, 1309186443), (24, 872790962), (48, 436395481), (53, 395226096), (106, 197613048), (159, 131742032), (212, 98806524), (318, 65871016), (424, 49403262), (636, 32935508), (848, 24701631), (1272, 16467754), (2544, 8233877)]