20500224

素因数分解:

$2^8\times 3^1\times {\mathrm{26693}}^1$

素因数の和:26712

約数の個数: 36

約数和(自身を含む): 54562536

約数和(自身を除く): 34062312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 26693, 53386, 80079, 106772, 160158, 213544, 320316, 427088, 640632, 854176, 1281264, 1708352, 2562528, 3416704, 5125056, 6833408, 10250112, 20500224]

約数ペア:

[(1, 20500224), (2, 10250112), (3, 6833408), (4, 5125056), (6, 3416704), (8, 2562528), (12, 1708352), (16, 1281264), (24, 854176), (32, 640632), (48, 427088), (64, 320316), (96, 213544), (128, 160158), (192, 106772), (256, 80079), (384, 53386), (768, 26693)]