20565499526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 37162540800

約数和(自身を除く): 16597041274

約数列:

[1, 2, 11, 13, 22, 26, 121, 131, 139, 143, 242, 262, 278, 286, 359, 718, 1441, 1529, 1573, 1703, 1807, 2882, 3058, 3146, 3406, 3614, 3949, 4667, 7898, 9334, 15851, 16819, 18209, 18733, 19877, 31702, 33638, 36418, 37466, 39754, 43439, 47029, 49901, 51337, 86878, 94058, 99802, 102674, 200299, 206063, 218647, 236717, 400598, 412126, 437294, 473434, 517319, 548911, 564707, 611377, 648713, 1034638, 1097822, 1129414, 1222754, 1297426, 2203289, 2603887, 4406578, 5207774, 5690509, 6038021, 6537031, 6725147, 7135843, 11381018, 12076042, 13074062, 13450294, 14271686, 28642757, 57285514, 71907341, 73976617, 78494273, 84981403, 143814682, 147953234, 156988546, 169962806, 790980751, 934795433, 1581961502, 1869590866, 10282749763, 20565499526]

約数ペア:

[(1, 20565499526), (2, 10282749763), (11, 1869590866), (13, 1581961502), (22, 934795433), (26, 790980751), (121, 169962806), (131, 156988546), (139, 147953234), (143, 143814682), (242, 84981403), (262, 78494273), (278, 73976617), (286, 71907341), (359, 57285514), (718, 28642757), (1441, 14271686), (1529, 13450294), (1573, 13074062), (1703, 12076042), (1807, 11381018), (2882, 7135843), (3058, 6725147), (3146, 6537031), (3406, 6038021), (3614, 5690509), (3949, 5207774), (4667, 4406578), (7898, 2603887), (9334, 2203289), (15851, 1297426), (16819, 1222754), (18209, 1129414), (18733, 1097822), (19877, 1034638), (31702, 648713), (33638, 611377), (36418, 564707), (37466, 548911), (39754, 517319), (43439, 473434), (47029, 437294), (49901, 412126), (51337, 400598), (86878, 236717), (94058, 218647), (99802, 206063), (102674, 200299)]