20180631780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112114621}}^1$

素因数の和:112114636

約数の個数: 36

約数和(自身を含む): 61214583612

約数和(自身を除く): 41033951832

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112114621, 224229242, 336343863, 448458484, 560573105, 672687726, 1009031589, 1121146210, 1345375452, 1681719315, 2018063178, 2242292420, 3363438630, 4036126356, 5045157945, 6726877260, 10090315890, 20180631780]

約数ペア:

[(1, 20180631780), (2, 10090315890), (3, 6726877260), (4, 5045157945), (5, 4036126356), (6, 3363438630), (9, 2242292420), (10, 2018063178), (12, 1681719315), (15, 1345375452), (18, 1121146210), (20, 1009031589), (30, 672687726), (36, 560573105), (45, 448458484), (60, 336343863), (90, 224229242), (180, 112114621)]