20193313308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5114821}}^1$

素因数の和:5114882

約数の個数: 48

約数和(自身を含む): 54994566144

約数和(自身を除く): 34801252836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5114821, 10229642, 15344463, 20459284, 30688926, 35803747, 61377852, 71607494, 107411241, 143214988, 214822482, 240396587, 429644964, 480793174, 721189761, 961586348, 1442379522, 1682776109, 2884759044, 3365552218, 5048328327, 6731104436, 10096656654, 20193313308]

約数ペア:

[(1, 20193313308), (2, 10096656654), (3, 6731104436), (4, 5048328327), (6, 3365552218), (7, 2884759044), (12, 1682776109), (14, 1442379522), (21, 961586348), (28, 721189761), (42, 480793174), (47, 429644964), (84, 240396587), (94, 214822482), (141, 143214988), (188, 107411241), (282, 71607494), (329, 61377852), (564, 35803747), (658, 30688926), (987, 20459284), (1316, 15344463), (1974, 10229642), (3948, 5114821)]