20170853890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1907}}^1\times {\mathrm{96157}}^1$

素因数の和:98082

約数の個数: 32

約数和(自身を含む): 39629404224

約数和(自身を除く): 19458550334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1907, 3814, 9535, 19070, 20977, 41954, 96157, 104885, 192314, 209770, 480785, 961570, 1057727, 2115454, 5288635, 10577270, 183371399, 366742798, 916856995, 1833713990, 2017085389, 4034170778, 10085426945, 20170853890]

約数ペア:

[(1, 20170853890), (2, 10085426945), (5, 4034170778), (10, 2017085389), (11, 1833713990), (22, 916856995), (55, 366742798), (110, 183371399), (1907, 10577270), (3814, 5288635), (9535, 2115454), (19070, 1057727), (20977, 961570), (41954, 480785), (96157, 209770), (104885, 192314)]