20852448

素因数分解:

$2^5\times 3^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1067

約数の個数: 48

約数和(自身を含む): 55003536

約数和(自身を除く): 34151088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 281, 562, 773, 843, 1124, 1546, 1686, 2248, 2319, 3092, 3372, 4496, 4638, 6184, 6744, 8992, 9276, 12368, 13488, 18552, 24736, 26976, 37104, 74208, 217213, 434426, 651639, 868852, 1303278, 1737704, 2606556, 3475408, 5213112, 6950816, 10426224, 20852448]

約数ペア:

[(1, 20852448), (2, 10426224), (3, 6950816), (4, 5213112), (6, 3475408), (8, 2606556), (12, 1737704), (16, 1303278), (24, 868852), (32, 651639), (48, 434426), (96, 217213), (281, 74208), (562, 37104), (773, 26976), (843, 24736), (1124, 18552), (1546, 13488), (1686, 12368), (2248, 9276), (2319, 8992), (3092, 6744), (3372, 6184), (4496, 4638)]