20005663824

素因数分解:

$2^4\times 3^4\times {\mathrm{127}}^1\times {\mathrm{121547}}^1$

素因数の和:121694

約数の個数: 100

約数和(自身を含む): 58358598144

約数和(自身を除く): 38352934320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 254, 324, 381, 432, 508, 648, 762, 1016, 1143, 1296, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 9144, 10287, 13716, 18288, 20574, 27432, 41148, 54864, 82296, 121547, 164592, 243094, 364641, 486188, 729282, 972376, 1093923, 1458564, 1944752, 2187846, 2917128, 3281769, 4375692, 5834256, 6563538, 8751384, 9845307, 13127076, 15436469, 17502768, 19690614, 26254152, 30872938, 39381228, 46309407, 52508304, 61745876, 78762456, 92618814, 123491752, 138928221, 157524912, 185237628, 246983504, 277856442, 370475256, 416784663, 555712884, 740950512, 833569326, 1111425768, 1250353989, 1667138652, 2222851536, 2500707978, 3334277304, 5001415956, 6668554608, 10002831912, 20005663824]

約数ペア:

[(1, 20005663824), (2, 10002831912), (3, 6668554608), (4, 5001415956), (6, 3334277304), (8, 2500707978), (9, 2222851536), (12, 1667138652), (16, 1250353989), (18, 1111425768), (24, 833569326), (27, 740950512), (36, 555712884), (48, 416784663), (54, 370475256), (72, 277856442), (81, 246983504), (108, 185237628), (127, 157524912), (144, 138928221), (162, 123491752), (216, 92618814), (254, 78762456), (324, 61745876), (381, 52508304), (432, 46309407), (508, 39381228), (648, 30872938), (762, 26254152), (1016, 19690614), (1143, 17502768), (1296, 15436469), (1524, 13127076), (2032, 9845307), (2286, 8751384), (3048, 6563538), (3429, 5834256), (4572, 4375692), (6096, 3281769), (6858, 2917128), (9144, 2187846), (10287, 1944752), (13716, 1458564), (18288, 1093923), (20574, 972376), (27432, 729282), (41148, 486188), (54864, 364641), (82296, 243094), (121547, 164592)]