20355364238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1\times {\mathrm{11491}}^1$

素因数の和:12680

約数の個数: 32

約数和(自身を含む): 33798615552

約数和(自身を除く): 13443251314

約数列:

[1, 2, 11, 22, 73, 146, 803, 1103, 1606, 2206, 11491, 12133, 22982, 24266, 80519, 126401, 161038, 252802, 838843, 885709, 1677686, 1771418, 9227273, 12674573, 18454546, 25349146, 139420303, 278840606, 925243829, 1850487658, 10177682119, 20355364238]

約数ペア:

[(1, 20355364238), (2, 10177682119), (11, 1850487658), (22, 925243829), (73, 278840606), (146, 139420303), (803, 25349146), (1103, 18454546), (1606, 12674573), (2206, 9227273), (11491, 1771418), (12133, 1677686), (22982, 885709), (24266, 838843), (80519, 252802), (126401, 161038)]