20156194904

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{1163}}^1\times {\mathrm{5903}}^1$

素因数の和:7439

約数の個数: 32

約数和(自身を含む): 37934853120

約数和(自身を除く): 17778658216

約数列:

[1, 2, 4, 8, 367, 734, 1163, 1468, 2326, 2936, 4652, 5903, 9304, 11806, 23612, 47224, 426821, 853642, 1707284, 2166401, 3414568, 4332802, 6865189, 8665604, 13730378, 17331208, 27460756, 54921512, 2519524363, 5039048726, 10078097452, 20156194904]

約数ペア:

[(1, 20156194904), (2, 10078097452), (4, 5039048726), (8, 2519524363), (367, 54921512), (734, 27460756), (1163, 17331208), (1468, 13730378), (2326, 8665604), (2936, 6865189), (4652, 4332802), (5903, 3414568), (9304, 2166401), (11806, 1707284), (23612, 853642), (47224, 426821)]