20318208

素因数分解:

$2^{11}\times 3^1\times {\mathrm{3307}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 54185040

約数和(自身を除く): 33866832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 3307, 6144, 6614, 9921, 13228, 19842, 26456, 39684, 52912, 79368, 105824, 158736, 211648, 317472, 423296, 634944, 846592, 1269888, 1693184, 2539776, 3386368, 5079552, 6772736, 10159104, 20318208]

約数ペア:

[(1, 20318208), (2, 10159104), (3, 6772736), (4, 5079552), (6, 3386368), (8, 2539776), (12, 1693184), (16, 1269888), (24, 846592), (32, 634944), (48, 423296), (64, 317472), (96, 211648), (128, 158736), (192, 105824), (256, 79368), (384, 52912), (512, 39684), (768, 26456), (1024, 19842), (1536, 13228), (2048, 9921), (3072, 6614), (3307, 6144)]