20161243170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3246577}}^1$

素因数の和:3246616

約数の個数: 64

約数和(自身を含む): 56100867840

約数和(自身を除く): 35939624670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 3246577, 6493154, 9739731, 16232885, 19479462, 29219193, 32465770, 48698655, 58438386, 74671271, 87657579, 97397310, 146095965, 149342542, 175315158, 224013813, 292191930, 373356355, 438287895, 448027626, 672041439, 746712710, 876575790, 1120069065, 1344082878, 2016124317, 2240138130, 3360207195, 4032248634, 6720414390, 10080621585, 20161243170]

約数ペア:

[(1, 20161243170), (2, 10080621585), (3, 6720414390), (5, 4032248634), (6, 3360207195), (9, 2240138130), (10, 2016124317), (15, 1344082878), (18, 1120069065), (23, 876575790), (27, 746712710), (30, 672041439), (45, 448027626), (46, 438287895), (54, 373356355), (69, 292191930), (90, 224013813), (115, 175315158), (135, 149342542), (138, 146095965), (207, 97397310), (230, 87657579), (270, 74671271), (345, 58438386), (414, 48698655), (621, 32465770), (690, 29219193), (1035, 19479462), (1242, 16232885), (2070, 9739731), (3105, 6493154), (6210, 3246577)]