20170168214

素因数分解:

$2^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{503}}^1\times {\mathrm{1097}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 35391631968

約数和(自身を除く): 15221463754

約数列:

[1, 2, 7, 14, 49, 98, 373, 503, 746, 1006, 1097, 2194, 2611, 3521, 5222, 7042, 7679, 15358, 18277, 24647, 36554, 49294, 53753, 107506, 187619, 375238, 409181, 551791, 818362, 1103582, 1313333, 2626666, 2864267, 3862537, 5728534, 7725074, 9193331, 18386662, 20049869, 27037759, 40099738, 54075518, 205818043, 411636086, 1440726301, 2881452602, 10085084107, 20170168214]

約数ペア:

[(1, 20170168214), (2, 10085084107), (7, 2881452602), (14, 1440726301), (49, 411636086), (98, 205818043), (373, 54075518), (503, 40099738), (746, 27037759), (1006, 20049869), (1097, 18386662), (2194, 9193331), (2611, 7725074), (3521, 5728534), (5222, 3862537), (7042, 2864267), (7679, 2626666), (15358, 1313333), (18277, 1103582), (24647, 818362), (36554, 551791), (49294, 409181), (53753, 375238), (107506, 187619)]