20268032

素因数分解:

$2^{10}\times {\mathrm{19793}}^1$

素因数の和:19813

約数の個数: 22

約数和(自身を含む): 40518318

約数和(自身を除く): 20250286

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 19793, 39586, 79172, 158344, 316688, 633376, 1266752, 2533504, 5067008, 10134016, 20268032]

約数ペア:

[(1, 20268032), (2, 10134016), (4, 5067008), (8, 2533504), (16, 1266752), (32, 633376), (64, 316688), (128, 158344), (256, 79172), (512, 39586), (1024, 19793)]