20020234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 34030080

約数和(自身を除く): 14009846

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 421, 767, 806, 842, 1534, 1829, 3658, 5473, 10946, 13051, 23777, 24839, 26102, 47554, 49678, 169663, 322907, 339326, 645814, 770009, 1540018, 10010117, 20020234]

約数ペア:

[(1, 20020234), (2, 10010117), (13, 1540018), (26, 770009), (31, 645814), (59, 339326), (62, 322907), (118, 169663), (403, 49678), (421, 47554), (767, 26102), (806, 24839), (842, 23777), (1534, 13051), (1829, 10946), (3658, 5473)]