20125024

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13381}}^1$

素因数の和:13438

約数の個数: 24

約数和(自身を含む): 40467168

約数和(自身を除く): 20342144

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13381, 26762, 53524, 107048, 214096, 428192, 628907, 1257814, 2515628, 5031256, 10062512, 20125024]

約数ペア:

[(1, 20125024), (2, 10062512), (4, 5031256), (8, 2515628), (16, 1257814), (32, 628907), (47, 428192), (94, 214096), (188, 107048), (376, 53524), (752, 26762), (1504, 13381)]