20378304

素因数分解:

$2^6\times 3^4\times {\mathrm{3931}}^1$

素因数の和:3955

約数の個数: 70

約数和(自身を含む): 60423044

約数和(自身を除く): 40044740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 3931, 5184, 7862, 11793, 15724, 23586, 31448, 35379, 47172, 62896, 70758, 94344, 106137, 125792, 141516, 188688, 212274, 251584, 283032, 318411, 377376, 424548, 566064, 636822, 754752, 849096, 1132128, 1273644, 1698192, 2264256, 2547288, 3396384, 5094576, 6792768, 10189152, 20378304]

約数ペア:

[(1, 20378304), (2, 10189152), (3, 6792768), (4, 5094576), (6, 3396384), (8, 2547288), (9, 2264256), (12, 1698192), (16, 1273644), (18, 1132128), (24, 849096), (27, 754752), (32, 636822), (36, 566064), (48, 424548), (54, 377376), (64, 318411), (72, 283032), (81, 251584), (96, 212274), (108, 188688), (144, 141516), (162, 125792), (192, 106137), (216, 94344), (288, 70758), (324, 62896), (432, 47172), (576, 35379), (648, 31448), (864, 23586), (1296, 15724), (1728, 11793), (2592, 7862), (3931, 5184)]