20176354432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{12539}}^1$

素因数の和:13533

約数の個数: 64

約数和(自身を含む): 43335230400

約数和(自身を除く): 23158875968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 967, 1664, 1934, 3868, 7736, 12539, 12571, 15472, 25078, 25142, 30944, 50156, 50284, 61888, 100312, 100568, 123776, 163007, 200624, 201136, 326014, 401248, 402272, 652028, 802496, 804544, 1304056, 1604992, 1609088, 2608112, 5216224, 10432448, 12125213, 20864896, 24250426, 48500852, 97001704, 157627769, 194003408, 315255538, 388006816, 630511076, 776013632, 1261022152, 1552027264, 2522044304, 5044088608, 10088177216, 20176354432]

約数ペア:

[(1, 20176354432), (2, 10088177216), (4, 5044088608), (8, 2522044304), (13, 1552027264), (16, 1261022152), (26, 776013632), (32, 630511076), (52, 388006816), (64, 315255538), (104, 194003408), (128, 157627769), (208, 97001704), (416, 48500852), (832, 24250426), (967, 20864896), (1664, 12125213), (1934, 10432448), (3868, 5216224), (7736, 2608112), (12539, 1609088), (12571, 1604992), (15472, 1304056), (25078, 804544), (25142, 802496), (30944, 652028), (50156, 402272), (50284, 401248), (61888, 326014), (100312, 201136), (100568, 200624), (123776, 163007)]