20020608

素因数分解:

$2^7\times 3^4\times {\mathrm{1931}}^1$

素因数の和:1957

約数の個数: 80

約数和(自身を含む): 59611860

約数和(自身を除く): 39591252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 1931, 2592, 3456, 3862, 5184, 5793, 7724, 10368, 11586, 15448, 17379, 23172, 30896, 34758, 46344, 52137, 61792, 69516, 92688, 104274, 123584, 139032, 156411, 185376, 208548, 247168, 278064, 312822, 370752, 417096, 556128, 625644, 741504, 834192, 1112256, 1251288, 1668384, 2224512, 2502576, 3336768, 5005152, 6673536, 10010304, 20020608]

約数ペア:

[(1, 20020608), (2, 10010304), (3, 6673536), (4, 5005152), (6, 3336768), (8, 2502576), (9, 2224512), (12, 1668384), (16, 1251288), (18, 1112256), (24, 834192), (27, 741504), (32, 625644), (36, 556128), (48, 417096), (54, 370752), (64, 312822), (72, 278064), (81, 247168), (96, 208548), (108, 185376), (128, 156411), (144, 139032), (162, 123584), (192, 104274), (216, 92688), (288, 69516), (324, 61792), (384, 52137), (432, 46344), (576, 34758), (648, 30896), (864, 23172), (1152, 17379), (1296, 15448), (1728, 11586), (1931, 10368), (2592, 7724), (3456, 5793), (3862, 5184)]