20246416

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{1637}}^1$

素因数の和:2418

約数の個数: 20

約数和(自身を含む): 39302172

約数和(自身を除く): 19055756

約数列:

[1, 2, 4, 8, 16, 773, 1546, 1637, 3092, 3274, 6184, 6548, 12368, 13096, 26192, 1265401, 2530802, 5061604, 10123208, 20246416]

約数ペア:

[(1, 20246416), (2, 10123208), (4, 5061604), (8, 2530802), (16, 1265401), (773, 26192), (1546, 13096), (1637, 12368), (3092, 6548), (3274, 6184)]