20582184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 59437440

約数和(自身を除く): 38855256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1213, 1414, 2121, 2424, 2426, 2828, 3639, 4242, 4852, 5656, 7278, 8484, 8491, 9704, 14556, 16968, 16982, 25473, 29112, 33964, 50946, 67928, 101892, 122513, 203784, 245026, 367539, 490052, 735078, 857591, 980104, 1470156, 1715182, 2572773, 2940312, 3430364, 5145546, 6860728, 10291092, 20582184]

約数ペア:

[(1, 20582184), (2, 10291092), (3, 6860728), (4, 5145546), (6, 3430364), (7, 2940312), (8, 2572773), (12, 1715182), (14, 1470156), (21, 980104), (24, 857591), (28, 735078), (42, 490052), (56, 367539), (84, 245026), (101, 203784), (168, 122513), (202, 101892), (303, 67928), (404, 50946), (606, 33964), (707, 29112), (808, 25473), (1212, 16982), (1213, 16968), (1414, 14556), (2121, 9704), (2424, 8491), (2426, 8484), (2828, 7278), (3639, 5656), (4242, 4852)]