20202624180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{3407}}^1$

素因数の和:3643

約数の個数: 192

約数和(自身を含む): 64124928000

約数和(自身を除く): 43922303820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 139, 158, 180, 237, 270, 278, 316, 395, 417, 474, 540, 556, 695, 711, 790, 834, 948, 1185, 1251, 1390, 1422, 1580, 1668, 2085, 2133, 2370, 2502, 2780, 2844, 3407, 3555, 3753, 4170, 4266, 4740, 5004, 6255, 6814, 7110, 7506, 8340, 8532, 10221, 10665, 10981, 12510, 13628, 14220, 15012, 17035, 18765, 20442, 21330, 21962, 25020, 30663, 32943, 34070, 37530, 40884, 42660, 43924, 51105, 54905, 61326, 65886, 68140, 75060, 91989, 98829, 102210, 109810, 122652, 131772, 153315, 164715, 183978, 197658, 204420, 219620, 269153, 296487, 306630, 329430, 367956, 395316, 459945, 473573, 494145, 538306, 592974, 613260, 658860, 807459, 919890, 947146, 988290, 1076612, 1185948, 1345765, 1420719, 1482435, 1614918, 1839780, 1894292, 1976580, 2367865, 2422377, 2691530, 2841438, 2964870, 3229836, 4037295, 4262157, 4735730, 4844754, 5383060, 5682876, 5929740, 7103595, 7267131, 8074590, 8524314, 9471460, 9689508, 12111885, 12786471, 14207190, 14534262, 16149180, 17048628, 21310785, 24223770, 25572942, 28414380, 29068524, 36335655, 37412267, 42621570, 48447540, 51145884, 63932355, 72671310, 74824534, 85243140, 112236801, 127864710, 145342620, 149649068, 187061335, 224473602, 255729420, 336710403, 374122670, 448947204, 561184005, 673420806, 748245340, 1010131209, 1122368010, 1346841612, 1683552015, 2020262418, 2244736020, 3367104030, 4040524836, 5050656045, 6734208060, 10101312090, 20202624180]

約数ペア:

[(1, 20202624180), (2, 10101312090), (3, 6734208060), (4, 5050656045), (5, 4040524836), (6, 3367104030), (9, 2244736020), (10, 2020262418), (12, 1683552015), (15, 1346841612), (18, 1122368010), (20, 1010131209), (27, 748245340), (30, 673420806), (36, 561184005), (45, 448947204), (54, 374122670), (60, 336710403), (79, 255729420), (90, 224473602), (108, 187061335), (135, 149649068), (139, 145342620), (158, 127864710), (180, 112236801), (237, 85243140), (270, 74824534), (278, 72671310), (316, 63932355), (395, 51145884), (417, 48447540), (474, 42621570), (540, 37412267), (556, 36335655), (695, 29068524), (711, 28414380), (790, 25572942), (834, 24223770), (948, 21310785), (1185, 17048628), (1251, 16149180), (1390, 14534262), (1422, 14207190), (1580, 12786471), (1668, 12111885), (2085, 9689508), (2133, 9471460), (2370, 8524314), (2502, 8074590), (2780, 7267131), (2844, 7103595), (3407, 5929740), (3555, 5682876), (3753, 5383060), (4170, 4844754), (4266, 4735730), (4740, 4262157), (5004, 4037295), (6255, 3229836), (6814, 2964870), (7110, 2841438), (7506, 2691530), (8340, 2422377), (8532, 2367865), (10221, 1976580), (10665, 1894292), (10981, 1839780), (12510, 1614918), (13628, 1482435), (14220, 1420719), (15012, 1345765), (17035, 1185948), (18765, 1076612), (20442, 988290), (21330, 947146), (21962, 919890), (25020, 807459), (30663, 658860), (32943, 613260), (34070, 592974), (37530, 538306), (40884, 494145), (42660, 473573), (43924, 459945), (51105, 395316), (54905, 367956), (61326, 329430), (65886, 306630), (68140, 296487), (75060, 269153), (91989, 219620), (98829, 204420), (102210, 197658), (109810, 183978), (122652, 164715), (131772, 153315)]