20454773241

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{632081}}^1$

素因数の和:632181

約数の個数: 32

約数和(自身を含む): 33009850368

約数和(自身を除く): 12555077127

約数列:

[1, 3, 7, 21, 23, 67, 69, 161, 201, 469, 483, 1407, 1541, 4623, 10787, 32361, 632081, 1896243, 4424567, 13273701, 14537863, 42349427, 43613589, 101765041, 127048281, 296445989, 305295123, 889337967, 974036821, 2922110463, 6818257747, 20454773241]

約数ペア:

[(1, 20454773241), (3, 6818257747), (7, 2922110463), (21, 974036821), (23, 889337967), (67, 305295123), (69, 296445989), (161, 127048281), (201, 101765041), (469, 43613589), (483, 42349427), (1407, 14537863), (1541, 13273701), (4623, 4424567), (10787, 1896243), (32361, 632081)]