20347819424

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{1231}}^1\times {\mathrm{3169}}^1$

素因数の和:4573

約数の個数: 48

約数和(自身を含む): 40351006080

約数和(自身を除く): 20003186656

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1231, 1304, 2462, 2608, 3169, 4924, 5216, 6338, 9848, 12676, 19696, 25352, 39392, 50704, 101408, 200653, 401306, 516547, 802612, 1033094, 1605224, 2066188, 3210448, 3901039, 4132376, 6420896, 7802078, 8264752, 15604156, 16529504, 31208312, 62416624, 124833248, 635869357, 1271738714, 2543477428, 5086954856, 10173909712, 20347819424]

約数ペア:

[(1, 20347819424), (2, 10173909712), (4, 5086954856), (8, 2543477428), (16, 1271738714), (32, 635869357), (163, 124833248), (326, 62416624), (652, 31208312), (1231, 16529504), (1304, 15604156), (2462, 8264752), (2608, 7802078), (3169, 6420896), (4924, 4132376), (5216, 3901039), (6338, 3210448), (9848, 2066188), (12676, 1605224), (19696, 1033094), (25352, 802612), (39392, 516547), (50704, 401306), (101408, 200653)]