20173643022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1066

約数の個数: 128

約数和(自身を含む): 46407416832

約数和(自身を除く): 26233773810

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 331, 598, 641, 662, 689, 897, 993, 1219, 1282, 1378, 1794, 1923, 1986, 2067, 2438, 3657, 3846, 4134, 4303, 7314, 7613, 8333, 8606, 12909, 14743, 15226, 15847, 16666, 17543, 22839, 24999, 25818, 29486, 31694, 33973, 35086, 44229, 45678, 47541, 49998, 52629, 67946, 88458, 95082, 98969, 101919, 105258, 191659, 197938, 203838, 212171, 228059, 296907, 383318, 403489, 424342, 441649, 456118, 574977, 593814, 636513, 684177, 781379, 806978, 883298, 1149954, 1210467, 1273026, 1324947, 1368354, 1562758, 2344137, 2420934, 2649894, 2758223, 4688274, 4879933, 5245357, 5516446, 8274669, 9759866, 10157927, 10490714, 11245063, 14639799, 15736071, 16549338, 20315854, 22490126, 29279598, 30473781, 31472142, 33735189, 60947562, 63439129, 67470378, 126878258, 146185819, 190317387, 258636449, 292371638, 380634774, 438557457, 517272898, 775909347, 877114914, 1551818694, 3362273837, 6724547674, 10086821511, 20173643022]

約数ペア:

[(1, 20173643022), (2, 10086821511), (3, 6724547674), (6, 3362273837), (13, 1551818694), (23, 877114914), (26, 775909347), (39, 517272898), (46, 438557457), (53, 380634774), (69, 292371638), (78, 258636449), (106, 190317387), (138, 146185819), (159, 126878258), (299, 67470378), (318, 63439129), (331, 60947562), (598, 33735189), (641, 31472142), (662, 30473781), (689, 29279598), (897, 22490126), (993, 20315854), (1219, 16549338), (1282, 15736071), (1378, 14639799), (1794, 11245063), (1923, 10490714), (1986, 10157927), (2067, 9759866), (2438, 8274669), (3657, 5516446), (3846, 5245357), (4134, 4879933), (4303, 4688274), (7314, 2758223), (7613, 2649894), (8333, 2420934), (8606, 2344137), (12909, 1562758), (14743, 1368354), (15226, 1324947), (15847, 1273026), (16666, 1210467), (17543, 1149954), (22839, 883298), (24999, 806978), (25818, 781379), (29486, 684177), (31694, 636513), (33973, 593814), (35086, 574977), (44229, 456118), (45678, 441649), (47541, 424342), (49998, 403489), (52629, 383318), (67946, 296907), (88458, 228059), (95082, 212171), (98969, 203838), (101919, 197938), (105258, 191659)]