20045952

素因数分解:

$2^7\times 3^2\times {\mathrm{17401}}^1$

素因数の和:17421

約数の個数: 48

約数和(自身を含む): 57687630

約数和(自身を除く): 37641678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17401, 34802, 52203, 69604, 104406, 139208, 156609, 208812, 278416, 313218, 417624, 556832, 626436, 835248, 1113664, 1252872, 1670496, 2227328, 2505744, 3340992, 5011488, 6681984, 10022976, 20045952]

約数ペア:

[(1, 20045952), (2, 10022976), (3, 6681984), (4, 5011488), (6, 3340992), (8, 2505744), (9, 2227328), (12, 1670496), (16, 1252872), (18, 1113664), (24, 835248), (32, 626436), (36, 556832), (48, 417624), (64, 313218), (72, 278416), (96, 208812), (128, 156609), (144, 139208), (192, 104406), (288, 69604), (384, 52203), (576, 34802), (1152, 17401)]