20210209008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{17729}}^1$

素因数の和:17895

約数の個数: 160

約数和(自身を含む): 60784680960

約数和(自身を除く): 40574471952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 127, 132, 136, 176, 187, 204, 254, 264, 272, 374, 381, 408, 508, 528, 561, 748, 762, 816, 1016, 1122, 1397, 1496, 1524, 2032, 2159, 2244, 2794, 2992, 3048, 4191, 4318, 4488, 5588, 6096, 6477, 8382, 8636, 8976, 11176, 12954, 16764, 17272, 17729, 22352, 23749, 25908, 33528, 34544, 35458, 47498, 51816, 53187, 67056, 70916, 71247, 94996, 103632, 106374, 141832, 142494, 189992, 195019, 212748, 283664, 284988, 301393, 379984, 390038, 425496, 569976, 585057, 602786, 780076, 850992, 904179, 1139952, 1170114, 1205572, 1560152, 1808358, 2251583, 2340228, 2411144, 3120304, 3315323, 3616716, 4503166, 4680456, 4822288, 6630646, 6754749, 7233432, 9006332, 9360912, 9945969, 13261292, 13509498, 14466864, 18012664, 19891938, 24767413, 26522584, 27018996, 36025328, 38276911, 39783876, 49534826, 53045168, 54037992, 74302239, 76553822, 79567752, 99069652, 108075984, 114830733, 148604478, 153107644, 159135504, 198139304, 229661466, 297208956, 306215288, 396278608, 421046021, 459322932, 594417912, 612430576, 842092042, 918645864, 1188835824, 1263138063, 1684184084, 1837291728, 2526276126, 3368368168, 5052552252, 6736736336, 10105104504, 20210209008]

約数ペア:

[(1, 20210209008), (2, 10105104504), (3, 6736736336), (4, 5052552252), (6, 3368368168), (8, 2526276126), (11, 1837291728), (12, 1684184084), (16, 1263138063), (17, 1188835824), (22, 918645864), (24, 842092042), (33, 612430576), (34, 594417912), (44, 459322932), (48, 421046021), (51, 396278608), (66, 306215288), (68, 297208956), (88, 229661466), (102, 198139304), (127, 159135504), (132, 153107644), (136, 148604478), (176, 114830733), (187, 108075984), (204, 99069652), (254, 79567752), (264, 76553822), (272, 74302239), (374, 54037992), (381, 53045168), (408, 49534826), (508, 39783876), (528, 38276911), (561, 36025328), (748, 27018996), (762, 26522584), (816, 24767413), (1016, 19891938), (1122, 18012664), (1397, 14466864), (1496, 13509498), (1524, 13261292), (2032, 9945969), (2159, 9360912), (2244, 9006332), (2794, 7233432), (2992, 6754749), (3048, 6630646), (4191, 4822288), (4318, 4680456), (4488, 4503166), (5588, 3616716), (6096, 3315323), (6477, 3120304), (8382, 2411144), (8636, 2340228), (8976, 2251583), (11176, 1808358), (12954, 1560152), (16764, 1205572), (17272, 1170114), (17729, 1139952), (22352, 904179), (23749, 850992), (25908, 780076), (33528, 602786), (34544, 585057), (35458, 569976), (47498, 425496), (51816, 390038), (53187, 379984), (67056, 301393), (70916, 284988), (71247, 283664), (94996, 212748), (103632, 195019), (106374, 189992), (141832, 142494)]