20712896

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{8747}}^1$

素因数の和:8796

約数の個数: 28

約数和(自身を含む): 42217848

約数和(自身を除く): 21504952

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 8747, 17494, 34988, 69976, 139952, 279904, 323639, 559808, 647278, 1294556, 2589112, 5178224, 10356448, 20712896]

約数ペア:

[(1, 20712896), (2, 10356448), (4, 5178224), (8, 2589112), (16, 1294556), (32, 647278), (37, 559808), (64, 323639), (74, 279904), (148, 139952), (296, 69976), (592, 34988), (1184, 17494), (2368, 8747)]