20165055537

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{86467}}^1$

素因数の和:86709

約数の個数: 32

約数和(自身を含む): 30281785344

約数和(自身を除く): 10116729807

約数列:

[1, 3, 11, 33, 37, 111, 191, 407, 573, 1221, 2101, 6303, 7067, 21201, 77737, 86467, 233211, 259401, 951137, 2853411, 3199279, 9597837, 16515197, 35192069, 49545591, 105576207, 181667167, 545001501, 611062289, 1833186867, 6721685179, 20165055537]

約数ペア:

[(1, 20165055537), (3, 6721685179), (11, 1833186867), (33, 611062289), (37, 545001501), (111, 181667167), (191, 105576207), (407, 49545591), (573, 35192069), (1221, 16515197), (2101, 9597837), (6303, 3199279), (7067, 2853411), (21201, 951137), (77737, 259401), (86467, 233211)]