20072493824

素因数分解:

$2^8\times {\mathrm{1609}}^1\times {\mathrm{48731}}^1$

素因数の和:50356

約数の個数: 36

約数和(自身を含む): 40092303720

約数和(自身を除く): 20019809896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1609, 3218, 6436, 12872, 25744, 48731, 51488, 97462, 102976, 194924, 205952, 389848, 411904, 779696, 1559392, 3118784, 6237568, 12475136, 78408179, 156816358, 313632716, 627265432, 1254530864, 2509061728, 5018123456, 10036246912, 20072493824]

約数ペア:

[(1, 20072493824), (2, 10036246912), (4, 5018123456), (8, 2509061728), (16, 1254530864), (32, 627265432), (64, 313632716), (128, 156816358), (256, 78408179), (1609, 12475136), (3218, 6237568), (6436, 3118784), (12872, 1559392), (25744, 779696), (48731, 411904), (51488, 389848), (97462, 205952), (102976, 194924)]