20367054

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 47258640

約数和(自身を除く): 26891586

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 101, 102, 153, 202, 303, 306, 606, 659, 909, 1318, 1717, 1818, 1977, 3434, 3954, 5151, 5931, 10302, 11203, 11862, 15453, 22406, 30906, 33609, 66559, 67218, 100827, 133118, 199677, 201654, 399354, 599031, 1131503, 1198062, 2263006, 3394509, 6789018, 10183527, 20367054]

約数ペア:

[(1, 20367054), (2, 10183527), (3, 6789018), (6, 3394509), (9, 2263006), (17, 1198062), (18, 1131503), (34, 599031), (51, 399354), (101, 201654), (102, 199677), (153, 133118), (202, 100827), (303, 67218), (306, 66559), (606, 33609), (659, 30906), (909, 22406), (1318, 15453), (1717, 11862), (1818, 11203), (1977, 10302), (3434, 5931), (3954, 5151)]