20872896

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9883}}^1$

素因数の和:9909

約数の個数: 56

約数和(自身を含む): 60252864

約数和(自身を除く): 39379968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9883, 19766, 29649, 39532, 59298, 79064, 108713, 118596, 158128, 217426, 237192, 316256, 326139, 434852, 474384, 632512, 652278, 869704, 948768, 1304556, 1739408, 1897536, 2609112, 3478816, 5218224, 6957632, 10436448, 20872896]

約数ペア:

[(1, 20872896), (2, 10436448), (3, 6957632), (4, 5218224), (6, 3478816), (8, 2609112), (11, 1897536), (12, 1739408), (16, 1304556), (22, 948768), (24, 869704), (32, 652278), (33, 632512), (44, 474384), (48, 434852), (64, 326139), (66, 316256), (88, 237192), (96, 217426), (132, 158128), (176, 118596), (192, 108713), (264, 79064), (352, 59298), (528, 39532), (704, 29649), (1056, 19766), (2112, 9883)]