20301094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 36781056

約数和(自身を除く): 16479962

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 103, 187, 206, 289, 341, 374, 527, 578, 682, 1054, 1133, 1751, 2266, 3179, 3193, 3502, 5797, 6358, 6386, 8959, 11594, 17918, 19261, 29767, 35123, 38522, 54281, 59534, 70246, 98549, 108562, 197098, 327437, 597091, 654874, 922777, 1194182, 1845554, 10150547, 20301094]

約数ペア:

[(1, 20301094), (2, 10150547), (11, 1845554), (17, 1194182), (22, 922777), (31, 654874), (34, 597091), (62, 327437), (103, 197098), (187, 108562), (206, 98549), (289, 70246), (341, 59534), (374, 54281), (527, 38522), (578, 35123), (682, 29767), (1054, 19261), (1133, 17918), (1751, 11594), (2266, 8959), (3179, 6386), (3193, 6358), (3502, 5797)]