20750016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15439}}^1$

素因数の和:15461

約数の個数: 56

約数和(自身を含む): 62748160

約数和(自身を除く): 41998144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15439, 30878, 46317, 61756, 92634, 108073, 123512, 185268, 216146, 247024, 324219, 370536, 432292, 494048, 648438, 741072, 864584, 988096, 1296876, 1482144, 1729168, 2593752, 2964288, 3458336, 5187504, 6916672, 10375008, 20750016]

約数ペア:

[(1, 20750016), (2, 10375008), (3, 6916672), (4, 5187504), (6, 3458336), (7, 2964288), (8, 2593752), (12, 1729168), (14, 1482144), (16, 1296876), (21, 988096), (24, 864584), (28, 741072), (32, 648438), (42, 494048), (48, 432292), (56, 370536), (64, 324219), (84, 247024), (96, 216146), (112, 185268), (168, 123512), (192, 108073), (224, 92634), (336, 61756), (448, 46317), (672, 30878), (1344, 15439)]