20977536

素因数分解:

$2^7\times 3^1\times {\mathrm{54629}}^1$

素因数の和:54646

約数の個数: 32

約数和(自身を含む): 55722600

約数和(自身を除く): 34745064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54629, 109258, 163887, 218516, 327774, 437032, 655548, 874064, 1311096, 1748128, 2622192, 3496256, 5244384, 6992512, 10488768, 20977536]

約数ペア:

[(1, 20977536), (2, 10488768), (3, 6992512), (4, 5244384), (6, 3496256), (8, 2622192), (12, 1748128), (16, 1311096), (24, 874064), (32, 655548), (48, 437032), (64, 327774), (96, 218516), (128, 163887), (192, 109258), (384, 54629)]