20156227786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^4\times {\mathrm{4549}}^1$

素因数の和:4644

約数の個数: 40

約数和(自身を含む): 33798737700

約数和(自身を除く): 13642509914

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 4549, 6137, 6859, 9098, 12274, 13718, 77333, 86431, 116603, 130321, 154666, 172862, 233206, 260642, 1469327, 1642189, 2215457, 2938654, 3284378, 4430914, 27917213, 31201591, 55834426, 62403182, 530427047, 592830229, 1060854094, 1185660458, 10078113893, 20156227786]

約数ペア:

[(1, 20156227786), (2, 10078113893), (17, 1185660458), (19, 1060854094), (34, 592830229), (38, 530427047), (323, 62403182), (361, 55834426), (646, 31201591), (722, 27917213), (4549, 4430914), (6137, 3284378), (6859, 2938654), (9098, 2215457), (12274, 1642189), (13718, 1469327), (77333, 260642), (86431, 233206), (116603, 172862), (130321, 154666)]