20871744

素因数分解:

$2^6\times 3^1\times {\mathrm{108707}}^1$

素因数の和:108722

約数の個数: 28

約数和(自身を含む): 55223664

約数和(自身を除く): 34351920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108707, 217414, 326121, 434828, 652242, 869656, 1304484, 1739312, 2608968, 3478624, 5217936, 6957248, 10435872, 20871744]

約数ペア:

[(1, 20871744), (2, 10435872), (3, 6957248), (4, 5217936), (6, 3478624), (8, 2608968), (12, 1739312), (16, 1304484), (24, 869656), (32, 652242), (48, 434828), (64, 326121), (96, 217414), (192, 108707)]