20344518194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1303}}^1$

素因数の和:2056

約数の個数: 96

約数和(自身を含む): 41373937920

約数和(自身を除く): 21029419726

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 709, 847, 1001, 1303, 1418, 1573, 1694, 2002, 2606, 3146, 4963, 7799, 9121, 9217, 9926, 11011, 14333, 15598, 16939, 18242, 18434, 22022, 28666, 33878, 54593, 64519, 85789, 100331, 101387, 109186, 118573, 129038, 157663, 171578, 186329, 200662, 202774, 237146, 315326, 372658, 600523, 709709, 923827, 1103641, 1115257, 1201046, 1304303, 1419418, 1847654, 2049619, 2207282, 2230514, 2608606, 4099238, 6466789, 7806799, 10162097, 12009751, 12933578, 14347333, 15613598, 20324194, 24019502, 28694666, 71134679, 84068257, 111783067, 132107261, 142269358, 168136514, 223566134, 264214522, 782481469, 924750827, 1453179871, 1564962938, 1849501654, 2906359742, 10172259097, 20344518194]

約数ペア:

[(1, 20344518194), (2, 10172259097), (7, 2906359742), (11, 1849501654), (13, 1564962938), (14, 1453179871), (22, 924750827), (26, 782481469), (77, 264214522), (91, 223566134), (121, 168136514), (143, 142269358), (154, 132107261), (182, 111783067), (242, 84068257), (286, 71134679), (709, 28694666), (847, 24019502), (1001, 20324194), (1303, 15613598), (1418, 14347333), (1573, 12933578), (1694, 12009751), (2002, 10162097), (2606, 7806799), (3146, 6466789), (4963, 4099238), (7799, 2608606), (9121, 2230514), (9217, 2207282), (9926, 2049619), (11011, 1847654), (14333, 1419418), (15598, 1304303), (16939, 1201046), (18242, 1115257), (18434, 1103641), (22022, 923827), (28666, 709709), (33878, 600523), (54593, 372658), (64519, 315326), (85789, 237146), (100331, 202774), (101387, 200662), (109186, 186329), (118573, 171578), (129038, 157663)]