20766336

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 35782464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1319, 1968, 2624, 2638, 3936, 3957, 5248, 5276, 7872, 7914, 10552, 15744, 15828, 21104, 31656, 42208, 54079, 63312, 84416, 108158, 126624, 162237, 168832, 216316, 253248, 324474, 432632, 506496, 648948, 865264, 1297896, 1730528, 2595792, 3461056, 5191584, 6922112, 10383168, 20766336]

約数ペア:

[(1, 20766336), (2, 10383168), (3, 6922112), (4, 5191584), (6, 3461056), (8, 2595792), (12, 1730528), (16, 1297896), (24, 865264), (32, 648948), (41, 506496), (48, 432632), (64, 324474), (82, 253248), (96, 216316), (123, 168832), (128, 162237), (164, 126624), (192, 108158), (246, 84416), (328, 63312), (384, 54079), (492, 42208), (656, 31656), (984, 21104), (1312, 15828), (1319, 15744), (1968, 10552), (2624, 7914), (2638, 7872), (3936, 5276), (3957, 5248)]