20673278944512

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2488061}}^1$

素因数の和:2488460

約数の個数: 144

約数和(自身を含む): 56958705753600

約数和(自身を除く): 36285426809088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 349, 372, 384, 496, 698, 744, 768, 992, 1047, 1396, 1488, 1984, 2094, 2792, 2976, 3968, 4188, 5584, 5952, 7936, 8376, 10819, 11168, 11904, 16752, 21638, 22336, 23808, 32457, 33504, 43276, 44672, 64914, 67008, 86552, 89344, 129828, 134016, 173104, 259656, 268032, 346208, 519312, 692416, 1038624, 1384832, 2077248, 2488061, 2769664, 4154496, 4976122, 7464183, 8308992, 9952244, 14928366, 19904488, 29856732, 39808976, 59713464, 77129891, 79617952, 119426928, 154259782, 159235904, 231389673, 238853856, 308519564, 318471808, 462779346, 477707712, 617039128, 636943616, 868333289, 925558692, 955415424, 1234078256, 1736666578, 1851117384, 1910830848, 2468156512, 2604999867, 3473333156, 3702234768, 4936313024, 5209999734, 6946666312, 7404469536, 9872626048, 10419999468, 13893332624, 14808939072, 19745252096, 20839998936, 26918331959, 27786665248, 29617878144, 41679997872, 53836663918, 55573330496, 59235756288, 80754995877, 83359995744, 107673327836, 111146660992, 161509991754, 166719991488, 215346655672, 222293321984, 323019983508, 333439982976, 430693311344, 646039967016, 666879965952, 861386622688, 1292079934032, 1722773245376, 2584159868064, 3445546490752, 5168319736128, 6891092981504, 10336639472256, 20673278944512]

約数ペア:

[(1, 20673278944512), (2, 10336639472256), (3, 6891092981504), (4, 5168319736128), (6, 3445546490752), (8, 2584159868064), (12, 1722773245376), (16, 1292079934032), (24, 861386622688), (31, 666879965952), (32, 646039967016), (48, 430693311344), (62, 333439982976), (64, 323019983508), (93, 222293321984), (96, 215346655672), (124, 166719991488), (128, 161509991754), (186, 111146660992), (192, 107673327836), (248, 83359995744), (256, 80754995877), (349, 59235756288), (372, 55573330496), (384, 53836663918), (496, 41679997872), (698, 29617878144), (744, 27786665248), (768, 26918331959), (992, 20839998936), (1047, 19745252096), (1396, 14808939072), (1488, 13893332624), (1984, 10419999468), (2094, 9872626048), (2792, 7404469536), (2976, 6946666312), (3968, 5209999734), (4188, 4936313024), (5584, 3702234768), (5952, 3473333156), (7936, 2604999867), (8376, 2468156512), (10819, 1910830848), (11168, 1851117384), (11904, 1736666578), (16752, 1234078256), (21638, 955415424), (22336, 925558692), (23808, 868333289), (32457, 636943616), (33504, 617039128), (43276, 477707712), (44672, 462779346), (64914, 318471808), (67008, 308519564), (86552, 238853856), (89344, 231389673), (129828, 159235904), (134016, 154259782), (173104, 119426928), (259656, 79617952), (268032, 77129891), (346208, 59713464), (519312, 39808976), (692416, 29856732), (1038624, 19904488), (1384832, 14928366), (2077248, 9952244), (2488061, 8308992), (2769664, 7464183), (4154496, 4976122)]