20148479946

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{3313}}^1$

素因数の和:3538

約数の個数: 160

約数和(自身を含む): 53585630208

約数和(自身を除く): 33437150262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 81, 93, 126, 162, 173, 186, 189, 217, 279, 346, 378, 434, 519, 558, 567, 651, 837, 1038, 1134, 1211, 1302, 1557, 1674, 1953, 2422, 2511, 3114, 3313, 3633, 3906, 4671, 5022, 5363, 5859, 6626, 7266, 9342, 9939, 10726, 10899, 11718, 14013, 16089, 17577, 19878, 21798, 23191, 28026, 29817, 32178, 32697, 35154, 37541, 46382, 48267, 59634, 65394, 69573, 75082, 89451, 96534, 98091, 102703, 112623, 139146, 144801, 178902, 196182, 205406, 208719, 225246, 268353, 289602, 308109, 337869, 417438, 434403, 536706, 573149, 616218, 626157, 675738, 718921, 868806, 924327, 1013607, 1146298, 1252314, 1437842, 1719447, 1848654, 1878471, 2027214, 2156763, 2772981, 3040821, 3438894, 3756942, 4012043, 4313526, 5158341, 5545962, 6081642, 6470289, 8024086, 8318943, 10316682, 12036129, 12940578, 15475023, 16637886, 17767619, 19410867, 24072258, 30950046, 35535238, 36108387, 38821734, 46425069, 53302857, 58232601, 72216774, 92850138, 106605714, 108325161, 116465202, 124373333, 159908571, 216650322, 248746666, 319817142, 324975483, 373119999, 479725713, 649950966, 746239998, 959451426, 1119359997, 1439177139, 2238719994, 2878354278, 3358079991, 6716159982, 10074239973, 20148479946]

約数ペア:

[(1, 20148479946), (2, 10074239973), (3, 6716159982), (6, 3358079991), (7, 2878354278), (9, 2238719994), (14, 1439177139), (18, 1119359997), (21, 959451426), (27, 746239998), (31, 649950966), (42, 479725713), (54, 373119999), (62, 324975483), (63, 319817142), (81, 248746666), (93, 216650322), (126, 159908571), (162, 124373333), (173, 116465202), (186, 108325161), (189, 106605714), (217, 92850138), (279, 72216774), (346, 58232601), (378, 53302857), (434, 46425069), (519, 38821734), (558, 36108387), (567, 35535238), (651, 30950046), (837, 24072258), (1038, 19410867), (1134, 17767619), (1211, 16637886), (1302, 15475023), (1557, 12940578), (1674, 12036129), (1953, 10316682), (2422, 8318943), (2511, 8024086), (3114, 6470289), (3313, 6081642), (3633, 5545962), (3906, 5158341), (4671, 4313526), (5022, 4012043), (5363, 3756942), (5859, 3438894), (6626, 3040821), (7266, 2772981), (9342, 2156763), (9939, 2027214), (10726, 1878471), (10899, 1848654), (11718, 1719447), (14013, 1437842), (16089, 1252314), (17577, 1146298), (19878, 1013607), (21798, 924327), (23191, 868806), (28026, 718921), (29817, 675738), (32178, 626157), (32697, 616218), (35154, 573149), (37541, 536706), (46382, 434403), (48267, 417438), (59634, 337869), (65394, 308109), (69573, 289602), (75082, 268353), (89451, 225246), (96534, 208719), (98091, 205406), (102703, 196182), (112623, 178902), (139146, 144801)]