20979964032

素因数分解:

$2^7\times 3^1\times {\mathrm{54635323}}^1$

素因数の和:54635340

約数の個数: 32

約数和(自身を含む): 55728030480

約数和(自身を除く): 34748066448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54635323, 109270646, 163905969, 218541292, 327811938, 437082584, 655623876, 874165168, 1311247752, 1748330336, 2622495504, 3496660672, 5244991008, 6993321344, 10489982016, 20979964032]

約数ペア:

[(1, 20979964032), (2, 10489982016), (3, 6993321344), (4, 5244991008), (6, 3496660672), (8, 2622495504), (12, 1748330336), (16, 1311247752), (24, 874165168), (32, 655623876), (48, 437082584), (64, 327811938), (96, 218541292), (128, 163905969), (192, 109270646), (384, 54635323)]