20172787992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13341791}}^1$

素因数の和:13341813

約数の個数: 64

約数和(自身を含む): 64040601600

約数和(自身を除く): 43867813608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13341791, 26683582, 40025373, 53367164, 80050746, 93392537, 106734328, 120076119, 160101492, 186785074, 240152238, 280177611, 320202984, 360228357, 373570148, 480304476, 560355222, 720456714, 747140296, 840532833, 960608952, 1120710444, 1440913428, 1681065666, 2241420888, 2521598499, 2881826856, 3362131332, 5043196998, 6724262664, 10086393996, 20172787992]

約数ペア:

[(1, 20172787992), (2, 10086393996), (3, 6724262664), (4, 5043196998), (6, 3362131332), (7, 2881826856), (8, 2521598499), (9, 2241420888), (12, 1681065666), (14, 1440913428), (18, 1120710444), (21, 960608952), (24, 840532833), (27, 747140296), (28, 720456714), (36, 560355222), (42, 480304476), (54, 373570148), (56, 360228357), (63, 320202984), (72, 280177611), (84, 240152238), (108, 186785074), (126, 160101492), (168, 120076119), (189, 106734328), (216, 93392537), (252, 80050746), (378, 53367164), (504, 40025373), (756, 26683582), (1512, 13341791)]