20150988144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{80071}}^1$

素因数の和:80203

約数の個数: 120

約数和(自身を含む): 61122480768

約数和(自身を除く): 40971492624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 107, 112, 147, 168, 196, 214, 294, 321, 336, 392, 428, 588, 642, 749, 784, 856, 1176, 1284, 1498, 1712, 2247, 2352, 2568, 2996, 4494, 5136, 5243, 5992, 8988, 10486, 11984, 15729, 17976, 20972, 31458, 35952, 41944, 62916, 80071, 83888, 125832, 160142, 240213, 251664, 320284, 480426, 560497, 640568, 960852, 1120994, 1281136, 1681491, 1921704, 2241988, 3362982, 3843408, 3923479, 4483976, 6725964, 7846958, 8567597, 8967952, 11770437, 13451928, 15693916, 17135194, 23540874, 25702791, 26903856, 31387832, 34270388, 47081748, 51405582, 59973179, 62775664, 68540776, 94163496, 102811164, 119946358, 137081552, 179919537, 188326992, 205622328, 239892716, 359839074, 411244656, 419812253, 479785432, 719678148, 839624506, 959570864, 1259436759, 1439356296, 1679249012, 2518873518, 2878712592, 3358498024, 5037747036, 6716996048, 10075494072, 20150988144]

約数ペア:

[(1, 20150988144), (2, 10075494072), (3, 6716996048), (4, 5037747036), (6, 3358498024), (7, 2878712592), (8, 2518873518), (12, 1679249012), (14, 1439356296), (16, 1259436759), (21, 959570864), (24, 839624506), (28, 719678148), (42, 479785432), (48, 419812253), (49, 411244656), (56, 359839074), (84, 239892716), (98, 205622328), (107, 188326992), (112, 179919537), (147, 137081552), (168, 119946358), (196, 102811164), (214, 94163496), (294, 68540776), (321, 62775664), (336, 59973179), (392, 51405582), (428, 47081748), (588, 34270388), (642, 31387832), (749, 26903856), (784, 25702791), (856, 23540874), (1176, 17135194), (1284, 15693916), (1498, 13451928), (1712, 11770437), (2247, 8967952), (2352, 8567597), (2568, 7846958), (2996, 6725964), (4494, 4483976), (5136, 3923479), (5243, 3843408), (5992, 3362982), (8988, 2241988), (10486, 1921704), (11984, 1681491), (15729, 1281136), (17976, 1120994), (20972, 960852), (31458, 640568), (35952, 560497), (41944, 480426), (62916, 320284), (80071, 251664), (83888, 240213), (125832, 160142)]