20148635460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3260297}}^1$

素因数の和:3260412

約数の個数: 48

約数和(自身を含む): 56963926656

約数和(自身を除く): 36815291196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 3260297, 6520594, 9780891, 13041188, 16301485, 19561782, 32602970, 39123564, 48904455, 65205940, 97808910, 195617820, 335810591, 671621182, 1007431773, 1343242364, 1679052955, 2014863546, 3358105910, 4029727092, 5037158865, 6716211820, 10074317730, 20148635460]

約数ペア:

[(1, 20148635460), (2, 10074317730), (3, 6716211820), (4, 5037158865), (5, 4029727092), (6, 3358105910), (10, 2014863546), (12, 1679052955), (15, 1343242364), (20, 1007431773), (30, 671621182), (60, 335810591), (103, 195617820), (206, 97808910), (309, 65205940), (412, 48904455), (515, 39123564), (618, 32602970), (1030, 19561782), (1236, 16301485), (1545, 13041188), (2060, 9780891), (3090, 6520594), (6180, 3260297)]