20132918806

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{6011}}^1$

素因数の和:6290

約数の個数: 96

約数和(自身を含む): 41451056640

約数和(自身を除く): 21318137834

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 239, 286, 478, 539, 637, 1001, 1078, 1274, 1673, 2002, 2629, 3107, 3346, 5258, 6011, 6214, 7007, 11711, 12022, 14014, 18403, 21749, 23422, 34177, 36806, 42077, 43498, 66121, 68354, 78143, 84154, 128821, 132242, 152243, 156286, 239239, 257642, 294539, 304486, 462847, 478478, 547001, 589078, 859573, 925694, 1094002, 1436629, 1674673, 1719146, 2873258, 3239929, 3349346, 3829007, 6017011, 6479858, 7658014, 10056403, 12034022, 15802919, 18676177, 20112806, 31605838, 37352354, 42119077, 70394821, 84238154, 110620433, 130733239, 140789642, 205437947, 221240866, 261466478, 410875894, 774343031, 915132673, 1438065629, 1548686062, 1830265346, 2876131258, 10066459403, 20132918806]

約数ペア:

[(1, 20132918806), (2, 10066459403), (7, 2876131258), (11, 1830265346), (13, 1548686062), (14, 1438065629), (22, 915132673), (26, 774343031), (49, 410875894), (77, 261466478), (91, 221240866), (98, 205437947), (143, 140789642), (154, 130733239), (182, 110620433), (239, 84238154), (286, 70394821), (478, 42119077), (539, 37352354), (637, 31605838), (1001, 20112806), (1078, 18676177), (1274, 15802919), (1673, 12034022), (2002, 10056403), (2629, 7658014), (3107, 6479858), (3346, 6017011), (5258, 3829007), (6011, 3349346), (6214, 3239929), (7007, 2873258), (11711, 1719146), (12022, 1674673), (14014, 1436629), (18403, 1094002), (21749, 925694), (23422, 859573), (34177, 589078), (36806, 547001), (42077, 478478), (43498, 462847), (66121, 304486), (68354, 294539), (78143, 257642), (84154, 239239), (128821, 156286), (132242, 152243)]