20244073408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1$

素因数の和:1926

約数の個数: 112

約数和(自身を含む): 44456116320

約数和(自身を除く): 24212042912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 409, 416, 533, 656, 818, 832, 1066, 1312, 1451, 1636, 2132, 2624, 2902, 3272, 4264, 5317, 5804, 6544, 8528, 10634, 11608, 13088, 16769, 17056, 18863, 21268, 23216, 26176, 33538, 34112, 37726, 42536, 46432, 59491, 67076, 75452, 85072, 92864, 118982, 134152, 150904, 170144, 217997, 237964, 268304, 301808, 340288, 435994, 475928, 536608, 593459, 603616, 773383, 871988, 951856, 1073216, 1186918, 1207232, 1546766, 1743976, 1903712, 2373836, 3093532, 3487952, 3807424, 4747672, 6187064, 6975904, 7714967, 9495344, 12374128, 13951808, 15429934, 18990688, 24331819, 24748256, 30859868, 37981376, 48663638, 49496512, 61719736, 97327276, 123439472, 194654552, 246878944, 316313647, 389309104, 493757888, 632627294, 778618208, 1265254588, 1557236416, 2530509176, 5061018352, 10122036704, 20244073408]

約数ペア:

[(1, 20244073408), (2, 10122036704), (4, 5061018352), (8, 2530509176), (13, 1557236416), (16, 1265254588), (26, 778618208), (32, 632627294), (41, 493757888), (52, 389309104), (64, 316313647), (82, 246878944), (104, 194654552), (164, 123439472), (208, 97327276), (328, 61719736), (409, 49496512), (416, 48663638), (533, 37981376), (656, 30859868), (818, 24748256), (832, 24331819), (1066, 18990688), (1312, 15429934), (1451, 13951808), (1636, 12374128), (2132, 9495344), (2624, 7714967), (2902, 6975904), (3272, 6187064), (4264, 4747672), (5317, 3807424), (5804, 3487952), (6544, 3093532), (8528, 2373836), (10634, 1903712), (11608, 1743976), (13088, 1546766), (16769, 1207232), (17056, 1186918), (18863, 1073216), (21268, 951856), (23216, 871988), (26176, 773383), (33538, 603616), (34112, 593459), (37726, 536608), (42536, 475928), (46432, 435994), (59491, 340288), (67076, 301808), (75452, 268304), (85072, 237964), (92864, 217997), (118982, 170144), (134152, 150904)]