20147502928

素因数分解:

$2^4\times 7^1\times {\mathrm{6337}}^1\times {\mathrm{28387}}^1$

素因数の和:34739

約数の個数: 40

約数和(自身を含む): 44620939712

約数和(自身を除く): 24473436784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6337, 12674, 25348, 28387, 44359, 50696, 56774, 88718, 101392, 113548, 177436, 198709, 227096, 354872, 397418, 454192, 709744, 794836, 1589672, 3179344, 179888419, 359776838, 719553676, 1259218933, 1439107352, 2518437866, 2878214704, 5036875732, 10073751464, 20147502928]

約数ペア:

[(1, 20147502928), (2, 10073751464), (4, 5036875732), (7, 2878214704), (8, 2518437866), (14, 1439107352), (16, 1259218933), (28, 719553676), (56, 359776838), (112, 179888419), (6337, 3179344), (12674, 1589672), (25348, 794836), (28387, 709744), (44359, 454192), (50696, 397418), (56774, 354872), (88718, 227096), (101392, 198709), (113548, 177436)]