20897376

素因数分解:

$2^5\times 3^1\times {\mathrm{217681}}^1$

素因数の和:217694

約数の個数: 24

約数和(自身を含む): 54855864

約数和(自身を除く): 33958488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217681, 435362, 653043, 870724, 1306086, 1741448, 2612172, 3482896, 5224344, 6965792, 10448688, 20897376]

約数ペア:

[(1, 20897376), (2, 10448688), (3, 6965792), (4, 5224344), (6, 3482896), (8, 2612172), (12, 1741448), (16, 1306086), (24, 870724), (32, 653043), (48, 435362), (96, 217681)]