20835408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39461}}^1$

素因数の和:39483

約数の個数: 40

約数和(自身を含む): 58719456

約数和(自身を除く): 37884048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39461, 78922, 118383, 157844, 236766, 315688, 434071, 473532, 631376, 868142, 947064, 1302213, 1736284, 1894128, 2604426, 3472568, 5208852, 6945136, 10417704, 20835408]

約数ペア:

[(1, 20835408), (2, 10417704), (3, 6945136), (4, 5208852), (6, 3472568), (8, 2604426), (11, 1894128), (12, 1736284), (16, 1302213), (22, 947064), (24, 868142), (33, 631376), (44, 473532), (48, 434071), (66, 315688), (88, 236766), (132, 157844), (176, 118383), (264, 78922), (528, 39461)]