20378112

素因数分解:

$2^9\times 3^1\times {\mathrm{13267}}^1$

素因数の和:13288

約数の個数: 40

約数和(自身を含む): 54292656

約数和(自身を除く): 33914544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 13267, 26534, 39801, 53068, 79602, 106136, 159204, 212272, 318408, 424544, 636816, 849088, 1273632, 1698176, 2547264, 3396352, 5094528, 6792704, 10189056, 20378112]

約数ペア:

[(1, 20378112), (2, 10189056), (3, 6792704), (4, 5094528), (6, 3396352), (8, 2547264), (12, 1698176), (16, 1273632), (24, 849088), (32, 636816), (48, 424544), (64, 318408), (96, 212272), (128, 159204), (192, 106136), (256, 79602), (384, 53068), (512, 39801), (768, 26534), (1536, 13267)]