20132640608

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{1619}}^1\times {\mathrm{4919}}^1$

素因数の和:6627

約数の個数: 48

約数和(自身を含む): 40170816000

約数和(自身を除く): 20038175392

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 1619, 2528, 3238, 4919, 6476, 9838, 12952, 19676, 25904, 39352, 51808, 78704, 127901, 157408, 255802, 388601, 511604, 777202, 1023208, 1554404, 2046416, 3108808, 4092832, 6217616, 7963861, 12435232, 15927722, 31855444, 63710888, 127421776, 254843552, 629145019, 1258290038, 2516580076, 5033160152, 10066320304, 20132640608]

約数ペア:

[(1, 20132640608), (2, 10066320304), (4, 5033160152), (8, 2516580076), (16, 1258290038), (32, 629145019), (79, 254843552), (158, 127421776), (316, 63710888), (632, 31855444), (1264, 15927722), (1619, 12435232), (2528, 7963861), (3238, 6217616), (4919, 4092832), (6476, 3108808), (9838, 2046416), (12952, 1554404), (19676, 1023208), (25904, 777202), (39352, 511604), (51808, 388601), (78704, 255802), (127901, 157408)]