20183382180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{80611}}^1$

素因数の和:80746

約数の個数: 144

約数和(自身を含む): 66549397824

約数和(自身を除く): 46366015644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 390, 428, 468, 535, 585, 642, 780, 963, 1070, 1170, 1284, 1391, 1605, 1926, 2140, 2340, 2782, 3210, 3852, 4173, 4815, 5564, 6420, 6955, 8346, 9630, 12519, 13910, 16692, 19260, 20865, 25038, 27820, 41730, 50076, 62595, 80611, 83460, 125190, 161222, 241833, 250380, 322444, 403055, 483666, 725499, 806110, 967332, 1047943, 1209165, 1450998, 1612220, 2095886, 2418330, 2901996, 3143829, 3627495, 4191772, 4836660, 5239715, 6287658, 7254990, 8625377, 9431487, 10479430, 12575316, 14509980, 15719145, 17250754, 18862974, 20958860, 25876131, 31438290, 34501508, 37725948, 43126885, 47157435, 51752262, 62876580, 77628393, 86253770, 94314870, 103504524, 112129901, 129380655, 155256786, 172507540, 188629740, 224259802, 258761310, 310513572, 336389703, 388141965, 448519604, 517522620, 560649505, 672779406, 776283930, 1009169109, 1121299010, 1345558812, 1552567860, 1681948515, 2018338218, 2242598020, 3363897030, 4036676436, 5045845545, 6727794060, 10091691090, 20183382180]

約数ペア:

[(1, 20183382180), (2, 10091691090), (3, 6727794060), (4, 5045845545), (5, 4036676436), (6, 3363897030), (9, 2242598020), (10, 2018338218), (12, 1681948515), (13, 1552567860), (15, 1345558812), (18, 1121299010), (20, 1009169109), (26, 776283930), (30, 672779406), (36, 560649505), (39, 517522620), (45, 448519604), (52, 388141965), (60, 336389703), (65, 310513572), (78, 258761310), (90, 224259802), (107, 188629740), (117, 172507540), (130, 155256786), (156, 129380655), (180, 112129901), (195, 103504524), (214, 94314870), (234, 86253770), (260, 77628393), (321, 62876580), (390, 51752262), (428, 47157435), (468, 43126885), (535, 37725948), (585, 34501508), (642, 31438290), (780, 25876131), (963, 20958860), (1070, 18862974), (1170, 17250754), (1284, 15719145), (1391, 14509980), (1605, 12575316), (1926, 10479430), (2140, 9431487), (2340, 8625377), (2782, 7254990), (3210, 6287658), (3852, 5239715), (4173, 4836660), (4815, 4191772), (5564, 3627495), (6420, 3143829), (6955, 2901996), (8346, 2418330), (9630, 2095886), (12519, 1612220), (13910, 1450998), (16692, 1209165), (19260, 1047943), (20865, 967332), (25038, 806110), (27820, 725499), (41730, 483666), (50076, 403055), (62595, 322444), (80611, 250380), (83460, 241833), (125190, 161222)]