20114432

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1511}}^1$

素因数の和:1544

約数の個数: 44

約数和(自身を含む): 43330896

約数和(自身を除く): 23216464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1511, 1664, 3022, 3328, 6044, 6656, 12088, 13312, 19643, 24176, 39286, 48352, 78572, 96704, 157144, 193408, 314288, 386816, 628576, 773632, 1257152, 1547264, 2514304, 5028608, 10057216, 20114432]

約数ペア:

[(1, 20114432), (2, 10057216), (4, 5028608), (8, 2514304), (13, 1547264), (16, 1257152), (26, 773632), (32, 628576), (52, 386816), (64, 314288), (104, 193408), (128, 157144), (208, 96704), (256, 78572), (416, 48352), (512, 39286), (832, 24176), (1024, 19643), (1511, 13312), (1664, 12088), (3022, 6656), (3328, 6044)]