20241972

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^2$

素因数の和:269

約数の個数: 54

約数和(自身を含む): 52643682

約数和(自身を除く): 32401710

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 159, 206, 212, 309, 318, 412, 477, 618, 636, 927, 954, 1236, 1854, 1908, 3708, 5459, 10609, 10918, 16377, 21218, 21836, 31827, 32754, 42436, 49131, 63654, 65508, 95481, 98262, 127308, 190962, 196524, 381924, 562277, 1124554, 1686831, 2249108, 3373662, 5060493, 6747324, 10120986, 20241972]

約数ペア:

[(1, 20241972), (2, 10120986), (3, 6747324), (4, 5060493), (6, 3373662), (9, 2249108), (12, 1686831), (18, 1124554), (36, 562277), (53, 381924), (103, 196524), (106, 190962), (159, 127308), (206, 98262), (212, 95481), (309, 65508), (318, 63654), (412, 49131), (477, 42436), (618, 32754), (636, 31827), (927, 21836), (954, 21218), (1236, 16377), (1854, 10918), (1908, 10609), (3708, 5459)]