20032256

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4603}}^1$

素因数の和:4636

約数の個数: 36

約数和(自身を含む): 42347592

約数和(自身を除く): 22315336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 4603, 9206, 18412, 36824, 73648, 78251, 147296, 156502, 294592, 313004, 589184, 626008, 1178368, 1252016, 2504032, 5008064, 10016128, 20032256]

約数ペア:

[(1, 20032256), (2, 10016128), (4, 5008064), (8, 2504032), (16, 1252016), (17, 1178368), (32, 626008), (34, 589184), (64, 313004), (68, 294592), (128, 156502), (136, 147296), (256, 78251), (272, 73648), (544, 36824), (1088, 18412), (2176, 9206), (4352, 4603)]