20124060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30491}}^1$

素因数の和:30514

約数の個数: 48

約数和(自身を含む): 61471872

約数和(自身を除く): 41347812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30491, 60982, 91473, 121964, 152455, 182946, 304910, 335401, 365892, 457365, 609820, 670802, 914730, 1006203, 1341604, 1677005, 1829460, 2012406, 3354010, 4024812, 5031015, 6708020, 10062030, 20124060]

約数ペア:

[(1, 20124060), (2, 10062030), (3, 6708020), (4, 5031015), (5, 4024812), (6, 3354010), (10, 2012406), (11, 1829460), (12, 1677005), (15, 1341604), (20, 1006203), (22, 914730), (30, 670802), (33, 609820), (44, 457365), (55, 365892), (60, 335401), (66, 304910), (110, 182946), (132, 152455), (165, 121964), (220, 91473), (330, 60982), (660, 30491)]