20195590776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{738791}}^1$

素因数の和:738884

約数の個数: 64

約数和(自身を含む): 54256884480

約数和(自身を除く): 34061293704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 102, 134, 136, 201, 204, 268, 402, 408, 536, 804, 1139, 1608, 2278, 3417, 4556, 6834, 9112, 13668, 27336, 738791, 1477582, 2216373, 2955164, 4432746, 5910328, 8865492, 12559447, 17730984, 25118894, 37678341, 49498997, 50237788, 75356682, 98997994, 100475576, 148496991, 150713364, 197995988, 296993982, 301426728, 395991976, 593987964, 841482949, 1187975928, 1682965898, 2524448847, 3365931796, 5048897694, 6731863592, 10097795388, 20195590776]

約数ペア:

[(1, 20195590776), (2, 10097795388), (3, 6731863592), (4, 5048897694), (6, 3365931796), (8, 2524448847), (12, 1682965898), (17, 1187975928), (24, 841482949), (34, 593987964), (51, 395991976), (67, 301426728), (68, 296993982), (102, 197995988), (134, 150713364), (136, 148496991), (201, 100475576), (204, 98997994), (268, 75356682), (402, 50237788), (408, 49498997), (536, 37678341), (804, 25118894), (1139, 17730984), (1608, 12559447), (2278, 8865492), (3417, 5910328), (4556, 4432746), (6834, 2955164), (9112, 2216373), (13668, 1477582), (27336, 738791)]