20192218904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{2851}}^1$

素因数の和:3073

約数の個数: 128

約数和(自身を含む): 45882063360

約数和(自身を除く): 25689844456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 41, 44, 52, 82, 88, 104, 143, 151, 164, 286, 302, 328, 451, 533, 572, 604, 902, 1066, 1144, 1208, 1661, 1804, 1963, 2132, 2851, 3322, 3608, 3926, 4264, 5702, 5863, 6191, 6644, 7852, 11404, 11726, 12382, 13288, 15704, 21593, 22808, 23452, 24764, 31361, 37063, 43186, 46904, 49528, 62722, 68101, 74126, 80483, 86372, 116891, 125444, 136202, 148252, 160966, 172744, 233782, 250888, 272404, 296504, 321932, 407693, 430501, 467564, 544808, 643864, 815386, 861002, 885313, 935128, 1285801, 1519583, 1630772, 1722004, 1770626, 2571602, 3039166, 3261544, 3444008, 3541252, 4735511, 5143204, 5596513, 6078332, 7082504, 9471022, 10286408, 11193026, 12156664, 16715413, 17650541, 18942044, 22386052, 33430826, 35301082, 37884088, 44772104, 61561643, 66861652, 70602164, 123123286, 133723304, 141204328, 194155951, 229457033, 246246572, 388311902, 458914066, 492493144, 776623804, 917828132, 1553247608, 1835656264, 2524027363, 5048054726, 10096109452, 20192218904]

約数ペア:

[(1, 20192218904), (2, 10096109452), (4, 5048054726), (8, 2524027363), (11, 1835656264), (13, 1553247608), (22, 917828132), (26, 776623804), (41, 492493144), (44, 458914066), (52, 388311902), (82, 246246572), (88, 229457033), (104, 194155951), (143, 141204328), (151, 133723304), (164, 123123286), (286, 70602164), (302, 66861652), (328, 61561643), (451, 44772104), (533, 37884088), (572, 35301082), (604, 33430826), (902, 22386052), (1066, 18942044), (1144, 17650541), (1208, 16715413), (1661, 12156664), (1804, 11193026), (1963, 10286408), (2132, 9471022), (2851, 7082504), (3322, 6078332), (3608, 5596513), (3926, 5143204), (4264, 4735511), (5702, 3541252), (5863, 3444008), (6191, 3261544), (6644, 3039166), (7852, 2571602), (11404, 1770626), (11726, 1722004), (12382, 1630772), (13288, 1519583), (15704, 1285801), (21593, 935128), (22808, 885313), (23452, 861002), (24764, 815386), (31361, 643864), (37063, 544808), (43186, 467564), (46904, 430501), (49528, 407693), (62722, 321932), (68101, 296504), (74126, 272404), (80483, 250888), (86372, 233782), (116891, 172744), (125444, 160966), (136202, 148252)]