20183505368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3661739}}^1$

素因数の和:3661811

約数の個数: 32

約数和(自身を含む): 41524131600

約数和(自身を除く): 21340626232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 3661739, 7323478, 14646956, 29293912, 47602607, 95205214, 190410428, 194072167, 380820856, 388144334, 776288668, 1552577336, 2522938171, 5045876342, 10091752684, 20183505368]

約数ペア:

[(1, 20183505368), (2, 10091752684), (4, 5045876342), (8, 2522938171), (13, 1552577336), (26, 776288668), (52, 388144334), (53, 380820856), (104, 194072167), (106, 190410428), (212, 95205214), (424, 47602607), (689, 29293912), (1378, 14646956), (2756, 7323478), (5512, 3661739)]