20139959994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5443}}^1\times {\mathrm{8009}}^1$

素因数の和:13475

約数の個数: 64

約数和(自身を含む): 50234618880

約数和(自身を除く): 30094658886

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 5443, 8009, 10886, 16018, 16329, 24027, 32658, 38101, 48054, 56063, 59873, 76202, 88099, 112126, 114303, 119746, 168189, 176198, 179619, 228606, 264297, 336378, 359238, 419111, 528594, 616693, 838222, 1233386, 1257333, 1850079, 2514666, 3700158, 43592987, 87185974, 130778961, 261557922, 305150909, 479522857, 610301818, 915452727, 959045714, 1438568571, 1830905454, 2877137142, 3356659999, 6713319998, 10069979997, 20139959994]

約数ペア:

[(1, 20139959994), (2, 10069979997), (3, 6713319998), (6, 3356659999), (7, 2877137142), (11, 1830905454), (14, 1438568571), (21, 959045714), (22, 915452727), (33, 610301818), (42, 479522857), (66, 305150909), (77, 261557922), (154, 130778961), (231, 87185974), (462, 43592987), (5443, 3700158), (8009, 2514666), (10886, 1850079), (16018, 1257333), (16329, 1233386), (24027, 838222), (32658, 616693), (38101, 528594), (48054, 419111), (56063, 359238), (59873, 336378), (76202, 264297), (88099, 228606), (112126, 179619), (114303, 176198), (119746, 168189)]