20171669806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{6121}}^1$

素因数の和:8488

約数の個数: 32

約数和(自身を含む): 32610963456

約数和(自身を除く): 12439293650

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 2311, 4622, 6121, 12242, 53153, 71641, 106306, 140783, 143282, 189751, 281566, 379502, 1647743, 3295486, 4364273, 8728546, 14145631, 28291262, 325349513, 438514561, 650699026, 877029122, 10085834903, 20171669806]

約数ペア:

[(1, 20171669806), (2, 10085834903), (23, 877029122), (31, 650699026), (46, 438514561), (62, 325349513), (713, 28291262), (1426, 14145631), (2311, 8728546), (4622, 4364273), (6121, 3295486), (12242, 1647743), (53153, 379502), (71641, 281566), (106306, 189751), (140783, 143282)]