20132196590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1454

約数の個数: 96

約数和(自身を含む): 40545090432

約数和(自身を除く): 20412893842

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 131, 214, 242, 262, 535, 605, 655, 1070, 1177, 1187, 1210, 1310, 1441, 2354, 2374, 2882, 5885, 5935, 7205, 11770, 11870, 12947, 13057, 14017, 14410, 15851, 25894, 26114, 28034, 31702, 64735, 65285, 70085, 79255, 127009, 129470, 130570, 140170, 143627, 154187, 155497, 158510, 254018, 287254, 308374, 310994, 635045, 718135, 770935, 777485, 1270090, 1397099, 1436270, 1541870, 1554970, 1696057, 1710467, 2794198, 3392114, 3420934, 6985495, 8480285, 8552335, 13970990, 15368089, 16638179, 16960570, 17104670, 18815137, 30736178, 33276358, 37630274, 76840445, 83190895, 94075685, 153680890, 166381790, 183019969, 188151370, 366039938, 915099845, 1830199690, 2013219659, 4026439318, 10066098295, 20132196590]

約数ペア:

[(1, 20132196590), (2, 10066098295), (5, 4026439318), (10, 2013219659), (11, 1830199690), (22, 915099845), (55, 366039938), (107, 188151370), (110, 183019969), (121, 166381790), (131, 153680890), (214, 94075685), (242, 83190895), (262, 76840445), (535, 37630274), (605, 33276358), (655, 30736178), (1070, 18815137), (1177, 17104670), (1187, 16960570), (1210, 16638179), (1310, 15368089), (1441, 13970990), (2354, 8552335), (2374, 8480285), (2882, 6985495), (5885, 3420934), (5935, 3392114), (7205, 2794198), (11770, 1710467), (11870, 1696057), (12947, 1554970), (13057, 1541870), (14017, 1436270), (14410, 1397099), (15851, 1270090), (25894, 777485), (26114, 770935), (28034, 718135), (31702, 635045), (64735, 310994), (65285, 308374), (70085, 287254), (79255, 254018), (127009, 158510), (129470, 155497), (130570, 154187), (140170, 143627)]