20199135930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{26263}}^1$

素因数の和:27131

約数の個数: 64

約数和(自身を含む): 50104147968

約数和(自身を除く): 29905012038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 827, 930, 1654, 2481, 4135, 4962, 8270, 12405, 24810, 25637, 26263, 51274, 52526, 76911, 78789, 128185, 131315, 153822, 157578, 256370, 262630, 384555, 393945, 769110, 787890, 814153, 1628306, 2442459, 4070765, 4884918, 8141530, 12212295, 21719501, 24424590, 43439002, 65158503, 108597505, 130317006, 217195010, 325792515, 651585030, 673304531, 1346609062, 2019913593, 3366522655, 4039827186, 6733045310, 10099567965, 20199135930]

約数ペア:

[(1, 20199135930), (2, 10099567965), (3, 6733045310), (5, 4039827186), (6, 3366522655), (10, 2019913593), (15, 1346609062), (30, 673304531), (31, 651585030), (62, 325792515), (93, 217195010), (155, 130317006), (186, 108597505), (310, 65158503), (465, 43439002), (827, 24424590), (930, 21719501), (1654, 12212295), (2481, 8141530), (4135, 4884918), (4962, 4070765), (8270, 2442459), (12405, 1628306), (24810, 814153), (25637, 787890), (26263, 769110), (51274, 393945), (52526, 384555), (76911, 262630), (78789, 256370), (128185, 157578), (131315, 153822)]