202007220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6857}}^1$

素因数の和:7360

約数の個数: 48

約数和(自身を含む): 566854848

約数和(自身を除く): 364847628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 6857, 7365, 9820, 13714, 14730, 20571, 27428, 29460, 34285, 41142, 68570, 82284, 102855, 137140, 205710, 411420, 3366787, 6733574, 10100361, 13467148, 16833935, 20200722, 33667870, 40401444, 50501805, 67335740, 101003610, 202007220]

約数ペア:

[(1, 202007220), (2, 101003610), (3, 67335740), (4, 50501805), (5, 40401444), (6, 33667870), (10, 20200722), (12, 16833935), (15, 13467148), (20, 10100361), (30, 6733574), (60, 3366787), (491, 411420), (982, 205710), (1473, 137140), (1964, 102855), (2455, 82284), (2946, 68570), (4910, 41142), (5892, 34285), (6857, 29460), (7365, 27428), (9820, 20571), (13714, 14730)]