20162427675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{200771}}^1$

素因数の和:200900

約数の個数: 48

約数和(自身を含む): 36248179968

約数和(自身を除く): 16085752293

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 103, 195, 309, 325, 515, 975, 1339, 1545, 2575, 4017, 6695, 7725, 20085, 33475, 100425, 200771, 602313, 1003855, 2610023, 3011565, 5019275, 7830069, 13050115, 15057825, 20679413, 39150345, 62038239, 65250575, 103397065, 195751725, 268832369, 310191195, 516985325, 806497107, 1344161845, 1550955975, 4032485535, 6720809225, 20162427675]

約数ペア:

[(1, 20162427675), (3, 6720809225), (5, 4032485535), (13, 1550955975), (15, 1344161845), (25, 806497107), (39, 516985325), (65, 310191195), (75, 268832369), (103, 195751725), (195, 103397065), (309, 65250575), (325, 62038239), (515, 39150345), (975, 20679413), (1339, 15057825), (1545, 13050115), (2575, 7830069), (4017, 5019275), (6695, 3011565), (7725, 2610023), (20085, 1003855), (33475, 602313), (100425, 200771)]