20694174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 44375184

約数和(自身を除く): 23681010

約数列:

[1, 2, 3, 6, 31, 37, 62, 74, 93, 97, 111, 186, 194, 222, 291, 582, 961, 1147, 1922, 2294, 2883, 3007, 3441, 3589, 5766, 6014, 6882, 7178, 9021, 10767, 18042, 21534, 35557, 71114, 93217, 106671, 111259, 186434, 213342, 222518, 279651, 333777, 559302, 667554, 3449029, 6898058, 10347087, 20694174]

約数ペア:

[(1, 20694174), (2, 10347087), (3, 6898058), (6, 3449029), (31, 667554), (37, 559302), (62, 333777), (74, 279651), (93, 222518), (97, 213342), (111, 186434), (186, 111259), (194, 106671), (222, 93217), (291, 71114), (582, 35557), (961, 21534), (1147, 18042), (1922, 10767), (2294, 9021), (2883, 7178), (3007, 6882), (3441, 6014), (3589, 5766)]