20147208318

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5527}}^1\times {\mathrm{3821}}^1$

素因数の和:9409

約数の個数: 48

約数和(自身を含む): 44495601696

約数和(自身を除く): 24348393378

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 3821, 5527, 7642, 11054, 11463, 16581, 22926, 33162, 34389, 49743, 68778, 99486, 202513, 292931, 405026, 585862, 607539, 878793, 1215078, 1757586, 1822617, 2636379, 3645234, 5272758, 21118667, 42237334, 63356001, 126712002, 190068003, 380136006, 1119289351, 2238578702, 3357868053, 6715736106, 10073604159, 20147208318]

約数ペア:

[(1, 20147208318), (2, 10073604159), (3, 6715736106), (6, 3357868053), (9, 2238578702), (18, 1119289351), (53, 380136006), (106, 190068003), (159, 126712002), (318, 63356001), (477, 42237334), (954, 21118667), (3821, 5272758), (5527, 3645234), (7642, 2636379), (11054, 1822617), (11463, 1757586), (16581, 1215078), (22926, 878793), (33162, 607539), (34389, 585862), (49743, 405026), (68778, 292931), (99486, 202513)]