20111255724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{42853}}^1$

素因数の和:43055

約数の個数: 96

約数和(自身を含む): 55445533696

約数和(自身を除く): 35334277972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 151, 222, 259, 302, 444, 453, 518, 604, 777, 906, 1036, 1057, 1554, 1812, 2114, 3108, 3171, 4228, 5587, 6342, 11174, 12684, 16761, 22348, 33522, 39109, 42853, 67044, 78218, 85706, 117327, 128559, 156436, 171412, 234654, 257118, 299971, 469308, 514236, 599942, 899913, 1199884, 1585561, 1799826, 3171122, 3599652, 4756683, 6342244, 6470803, 9513366, 11098927, 12941606, 19026732, 19412409, 22197854, 25883212, 33296781, 38824818, 44395708, 45295621, 66593562, 77649636, 90591242, 133187124, 135886863, 181182484, 239419711, 271773726, 478839422, 543547452, 718259133, 957678844, 1436518266, 1675937977, 2873036532, 3351875954, 5027813931, 6703751908, 10055627862, 20111255724]

約数ペア:

[(1, 20111255724), (2, 10055627862), (3, 6703751908), (4, 5027813931), (6, 3351875954), (7, 2873036532), (12, 1675937977), (14, 1436518266), (21, 957678844), (28, 718259133), (37, 543547452), (42, 478839422), (74, 271773726), (84, 239419711), (111, 181182484), (148, 135886863), (151, 133187124), (222, 90591242), (259, 77649636), (302, 66593562), (444, 45295621), (453, 44395708), (518, 38824818), (604, 33296781), (777, 25883212), (906, 22197854), (1036, 19412409), (1057, 19026732), (1554, 12941606), (1812, 11098927), (2114, 9513366), (3108, 6470803), (3171, 6342244), (4228, 4756683), (5587, 3599652), (6342, 3171122), (11174, 1799826), (12684, 1585561), (16761, 1199884), (22348, 899913), (33522, 599942), (39109, 514236), (42853, 469308), (67044, 299971), (78218, 257118), (85706, 234654), (117327, 171412), (128559, 156436)]