20146118728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{84913}}^1$

素因数の和:85597

約数の個数: 32

約数和(自身を含む): 38639266560

約数和(自身を除く): 18493147832

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 631, 1262, 2524, 5048, 29657, 59314, 84913, 118628, 169826, 237256, 339652, 679304, 3990911, 7981822, 15963644, 31927288, 53580103, 107160206, 214320412, 428640824, 2518264841, 5036529682, 10073059364, 20146118728]

約数ペア:

[(1, 20146118728), (2, 10073059364), (4, 5036529682), (8, 2518264841), (47, 428640824), (94, 214320412), (188, 107160206), (376, 53580103), (631, 31927288), (1262, 15963644), (2524, 7981822), (5048, 3990911), (29657, 679304), (59314, 339652), (84913, 237256), (118628, 169826)]