20155027090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3457123}}^1$

素因数の和:3457194

約数の個数: 32

約数和(自身を含む): 40323894336

約数和(自身を除く): 20168867246

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 3457123, 6914246, 17285615, 34571230, 38028353, 76056706, 183227519, 190141765, 366455038, 380283530, 916137595, 1832275190, 2015502709, 4031005418, 10077513545, 20155027090]

約数ペア:

[(1, 20155027090), (2, 10077513545), (5, 4031005418), (10, 2015502709), (11, 1832275190), (22, 916137595), (53, 380283530), (55, 366455038), (106, 190141765), (110, 183227519), (265, 76056706), (530, 38028353), (583, 34571230), (1166, 17285615), (2915, 6914246), (5830, 3457123)]