20221432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 29856008

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 1931, 2618, 3862, 5236, 7724, 10472, 13517, 15448, 21241, 27034, 32827, 42482, 54068, 65654, 84964, 108136, 131308, 148687, 169928, 229789, 262616, 297374, 361097, 459578, 594748, 722194, 919156, 1189496, 1444388, 1838312, 2527679, 2888776, 5055358, 10110716, 20221432]

約数ペア:

[(1, 20221432), (2, 10110716), (4, 5055358), (7, 2888776), (8, 2527679), (11, 1838312), (14, 1444388), (17, 1189496), (22, 919156), (28, 722194), (34, 594748), (44, 459578), (56, 361097), (68, 297374), (77, 262616), (88, 229789), (119, 169928), (136, 148687), (154, 131308), (187, 108136), (238, 84964), (308, 65654), (374, 54068), (476, 42482), (616, 32827), (748, 27034), (952, 21241), (1309, 15448), (1496, 13517), (1931, 10472), (2618, 7724), (3862, 5236)]