20003982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 41277600

約数和(自身を除く): 21273618

約数列:

[1, 2, 3, 6, 41, 82, 123, 233, 246, 349, 466, 698, 699, 1047, 1398, 2094, 9553, 14309, 19106, 28618, 28659, 42927, 57318, 81317, 85854, 162634, 243951, 487902, 3333997, 6667994, 10001991, 20003982]

約数ペア:

[(1, 20003982), (2, 10001991), (3, 6667994), (6, 3333997), (41, 487902), (82, 243951), (123, 162634), (233, 85854), (246, 81317), (349, 57318), (466, 42927), (698, 28659), (699, 28618), (1047, 19106), (1398, 14309), (2094, 9553)]