20798448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3581}}^1$

素因数の和:3614

約数の個数: 60

約数和(自身を含む): 59074344

約数和(自身を除く): 38275896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3581, 5808, 7162, 10743, 14324, 21486, 28648, 39391, 42972, 57296, 78782, 85944, 118173, 157564, 171888, 236346, 315128, 433301, 472692, 630256, 866602, 945384, 1299903, 1733204, 1890768, 2599806, 3466408, 5199612, 6932816, 10399224, 20798448]

約数ペア:

[(1, 20798448), (2, 10399224), (3, 6932816), (4, 5199612), (6, 3466408), (8, 2599806), (11, 1890768), (12, 1733204), (16, 1299903), (22, 945384), (24, 866602), (33, 630256), (44, 472692), (48, 433301), (66, 315128), (88, 236346), (121, 171888), (132, 157564), (176, 118173), (242, 85944), (264, 78782), (363, 57296), (484, 42972), (528, 39391), (726, 28648), (968, 21486), (1452, 14324), (1936, 10743), (2904, 7162), (3581, 5808)]