20160882742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1094

約数の個数: 128

約数和(自身を含む): 41589531648

約数和(自身を除く): 21428648906

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 143, 154, 182, 251, 286, 371, 502, 583, 689, 742, 757, 1001, 1166, 1378, 1514, 1757, 2002, 2761, 3263, 3514, 4081, 4823, 5299, 5522, 6526, 7579, 8162, 8327, 9646, 9841, 10598, 13303, 15158, 16654, 19327, 19682, 22841, 26606, 35893, 38654, 40121, 45682, 53053, 58289, 68887, 71786, 80242, 93121, 106106, 108251, 116578, 137774, 146333, 172939, 186242, 190007, 216502, 251251, 280847, 292666, 345878, 380014, 441331, 502502, 521573, 561694, 757757, 882662, 1024331, 1043146, 1210573, 1330049, 1515514, 1902329, 2048662, 2090077, 2421146, 2470091, 2660098, 3089317, 3651011, 3804658, 4180154, 4940182, 5737303, 6178634, 7302022, 10070371, 11474606, 13316303, 14630539, 17290637, 20140742, 26632606, 27171001, 29261078, 34581274, 40161121, 54342002, 70492597, 80322242, 110774081, 130914823, 140985194, 190197007, 221548162, 261829646, 380394014, 775418567, 916403761, 1440063053, 1550837134, 1832807522, 2880126106, 10080441371, 20160882742]

約数ペア:

[(1, 20160882742), (2, 10080441371), (7, 2880126106), (11, 1832807522), (13, 1550837134), (14, 1440063053), (22, 916403761), (26, 775418567), (53, 380394014), (77, 261829646), (91, 221548162), (106, 190197007), (143, 140985194), (154, 130914823), (182, 110774081), (251, 80322242), (286, 70492597), (371, 54342002), (502, 40161121), (583, 34581274), (689, 29261078), (742, 27171001), (757, 26632606), (1001, 20140742), (1166, 17290637), (1378, 14630539), (1514, 13316303), (1757, 11474606), (2002, 10070371), (2761, 7302022), (3263, 6178634), (3514, 5737303), (4081, 4940182), (4823, 4180154), (5299, 3804658), (5522, 3651011), (6526, 3089317), (7579, 2660098), (8162, 2470091), (8327, 2421146), (9646, 2090077), (9841, 2048662), (10598, 1902329), (13303, 1515514), (15158, 1330049), (16654, 1210573), (19327, 1043146), (19682, 1024331), (22841, 882662), (26606, 757757), (35893, 561694), (38654, 521573), (40121, 502502), (45682, 441331), (53053, 380014), (58289, 345878), (68887, 292666), (71786, 280847), (80242, 251251), (93121, 216502), (106106, 190007), (108251, 186242), (116578, 172939), (137774, 146333)]