20152812

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40961}}^1$

素因数の和:41009

約数の個数: 24

約数和(自身を含む): 48171312

約数和(自身を除く): 28018500

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40961, 81922, 122883, 163844, 245766, 491532, 1679401, 3358802, 5038203, 6717604, 10076406, 20152812]

約数ペア:

[(1, 20152812), (2, 10076406), (3, 6717604), (4, 5038203), (6, 3358802), (12, 1679401), (41, 491532), (82, 245766), (123, 163844), (164, 122883), (246, 81922), (492, 40961)]