20236440364

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:959

約数の個数: 96

約数和(自身を含む): 41797324800

約数和(自身を除く): 21560884436

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 131, 149, 244, 262, 298, 427, 524, 596, 607, 854, 917, 1043, 1214, 1708, 1834, 2086, 2428, 3668, 4172, 4249, 7991, 8498, 9089, 15982, 16996, 18178, 19519, 31964, 36356, 37027, 39038, 55937, 63623, 74054, 78076, 79517, 90443, 111874, 127246, 136633, 148108, 159034, 180886, 223748, 254492, 259189, 273266, 318068, 361772, 518378, 546532, 556619, 633101, 1036756, 1113238, 1190659, 1266202, 2226476, 2381318, 2532404, 4762636, 4850537, 5517023, 8334613, 9701074, 11034046, 11848033, 16669226, 19402148, 22068092, 23696066, 33338452, 33953759, 38619161, 47392132, 67907518, 77238322, 82936231, 135815036, 154476644, 165872462, 331744924, 722730013, 1445460026, 2890920052, 5059110091, 10118220182, 20236440364]

約数ペア:

[(1, 20236440364), (2, 10118220182), (4, 5059110091), (7, 2890920052), (14, 1445460026), (28, 722730013), (61, 331744924), (122, 165872462), (131, 154476644), (149, 135815036), (244, 82936231), (262, 77238322), (298, 67907518), (427, 47392132), (524, 38619161), (596, 33953759), (607, 33338452), (854, 23696066), (917, 22068092), (1043, 19402148), (1214, 16669226), (1708, 11848033), (1834, 11034046), (2086, 9701074), (2428, 8334613), (3668, 5517023), (4172, 4850537), (4249, 4762636), (7991, 2532404), (8498, 2381318), (9089, 2226476), (15982, 1266202), (16996, 1190659), (18178, 1113238), (19519, 1036756), (31964, 633101), (36356, 556619), (37027, 546532), (39038, 518378), (55937, 361772), (63623, 318068), (74054, 273266), (78076, 259189), (79517, 254492), (90443, 223748), (111874, 180886), (127246, 159034), (136633, 148108)]