20199821232

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1\times {\mathrm{5237}}^1$

素因数の和:6106

約数の個数: 80

約数和(自身を含む): 52750766592

約数和(自身を除く): 32550945360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 751, 856, 1284, 1502, 1712, 2253, 2568, 3004, 4506, 5136, 5237, 6008, 9012, 10474, 12016, 15711, 18024, 20948, 31422, 36048, 41896, 62844, 80357, 83792, 125688, 160714, 241071, 251376, 321428, 482142, 560359, 642856, 964284, 1120718, 1285712, 1681077, 1928568, 2241436, 3362154, 3857136, 3932987, 4482872, 6724308, 7865974, 8965744, 11798961, 13448616, 15731948, 23597922, 26897232, 31463896, 47195844, 62927792, 94391688, 188783376, 420829609, 841659218, 1262488827, 1683318436, 2524977654, 3366636872, 5049955308, 6733273744, 10099910616, 20199821232]

約数ペア:

[(1, 20199821232), (2, 10099910616), (3, 6733273744), (4, 5049955308), (6, 3366636872), (8, 2524977654), (12, 1683318436), (16, 1262488827), (24, 841659218), (48, 420829609), (107, 188783376), (214, 94391688), (321, 62927792), (428, 47195844), (642, 31463896), (751, 26897232), (856, 23597922), (1284, 15731948), (1502, 13448616), (1712, 11798961), (2253, 8965744), (2568, 7865974), (3004, 6724308), (4506, 4482872), (5136, 3932987), (5237, 3857136), (6008, 3362154), (9012, 2241436), (10474, 1928568), (12016, 1681077), (15711, 1285712), (18024, 1120718), (20948, 964284), (31422, 642856), (36048, 560359), (41896, 482142), (62844, 321428), (80357, 251376), (83792, 241071), (125688, 160714)]