20199017664

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5009677}}^1$

素因数の和:5009702

約数の個数: 84

約数和(自身を含む): 66167827024

約数和(自身を除く): 45968809360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5009677, 10019354, 15029031, 20038708, 30058062, 35067739, 40077416, 45087093, 60116124, 70135478, 80154832, 90174186, 105203217, 120232248, 140270956, 160309664, 180348372, 210406434, 240464496, 280541912, 315609651, 320619328, 360696744, 420812868, 480928992, 561083824, 631219302, 721393488, 841625736, 961857984, 1122167648, 1262438604, 1442786976, 1683251472, 2244335296, 2524877208, 2885573952, 3366502944, 5049754416, 6733005888, 10099508832, 20199017664]

約数ペア:

[(1, 20199017664), (2, 10099508832), (3, 6733005888), (4, 5049754416), (6, 3366502944), (7, 2885573952), (8, 2524877208), (9, 2244335296), (12, 1683251472), (14, 1442786976), (16, 1262438604), (18, 1122167648), (21, 961857984), (24, 841625736), (28, 721393488), (32, 631219302), (36, 561083824), (42, 480928992), (48, 420812868), (56, 360696744), (63, 320619328), (64, 315609651), (72, 280541912), (84, 240464496), (96, 210406434), (112, 180348372), (126, 160309664), (144, 140270956), (168, 120232248), (192, 105203217), (224, 90174186), (252, 80154832), (288, 70135478), (336, 60116124), (448, 45087093), (504, 40077416), (576, 35067739), (672, 30058062), (1008, 20038708), (1344, 15029031), (2016, 10019354), (4032, 5009677)]