20258990544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{22283}}^1$

素因数の和:22385

約数の個数: 160

約数和(自身を含む): 59420196864

約数和(自身を除く): 39161206320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 208, 248, 282, 312, 372, 376, 403, 496, 564, 611, 624, 744, 752, 806, 1128, 1209, 1222, 1457, 1488, 1612, 1833, 2256, 2418, 2444, 2914, 3224, 3666, 4371, 4836, 4888, 5828, 6448, 7332, 8742, 9672, 9776, 11656, 14664, 17484, 18941, 19344, 22283, 23312, 29328, 34968, 37882, 44566, 56823, 66849, 69936, 75764, 89132, 113646, 133698, 151528, 178264, 227292, 267396, 289679, 303056, 356528, 454584, 534792, 579358, 690773, 869037, 909168, 1047301, 1069584, 1158716, 1381546, 1738074, 2072319, 2094602, 2317432, 2763092, 3141903, 3476148, 4144638, 4189204, 4634864, 5526184, 6283806, 6952296, 8289276, 8378408, 8980049, 11052368, 12567612, 13614913, 13904592, 16578552, 16756816, 17960098, 25135224, 26940147, 27229826, 32466331, 33157104, 35920196, 40844739, 50270448, 53880294, 54459652, 64932662, 71840392, 81689478, 97398993, 107760588, 108919304, 129865324, 143680784, 163378956, 194797986, 215521176, 217838608, 259730648, 326757912, 389595972, 422062303, 431042352, 519461296, 653515824, 779191944, 844124606, 1266186909, 1558383888, 1688249212, 2532373818, 3376498424, 5064747636, 6752996848, 10129495272, 20258990544]

約数ペア:

[(1, 20258990544), (2, 10129495272), (3, 6752996848), (4, 5064747636), (6, 3376498424), (8, 2532373818), (12, 1688249212), (13, 1558383888), (16, 1266186909), (24, 844124606), (26, 779191944), (31, 653515824), (39, 519461296), (47, 431042352), (48, 422062303), (52, 389595972), (62, 326757912), (78, 259730648), (93, 217838608), (94, 215521176), (104, 194797986), (124, 163378956), (141, 143680784), (156, 129865324), (186, 108919304), (188, 107760588), (208, 97398993), (248, 81689478), (282, 71840392), (312, 64932662), (372, 54459652), (376, 53880294), (403, 50270448), (496, 40844739), (564, 35920196), (611, 33157104), (624, 32466331), (744, 27229826), (752, 26940147), (806, 25135224), (1128, 17960098), (1209, 16756816), (1222, 16578552), (1457, 13904592), (1488, 13614913), (1612, 12567612), (1833, 11052368), (2256, 8980049), (2418, 8378408), (2444, 8289276), (2914, 6952296), (3224, 6283806), (3666, 5526184), (4371, 4634864), (4836, 4189204), (4888, 4144638), (5828, 3476148), (6448, 3141903), (7332, 2763092), (8742, 2317432), (9672, 2094602), (9776, 2072319), (11656, 1738074), (14664, 1381546), (17484, 1158716), (18941, 1069584), (19344, 1047301), (22283, 909168), (23312, 869037), (29328, 690773), (34968, 579358), (37882, 534792), (44566, 454584), (56823, 356528), (66849, 303056), (69936, 289679), (75764, 267396), (89132, 227292), (113646, 178264), (133698, 151528)]