20173164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 52139136

約数和(自身を除く): 31965972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 132, 134, 201, 268, 402, 737, 804, 1474, 2211, 2281, 2948, 4422, 4562, 6843, 8844, 9124, 13686, 25091, 27372, 50182, 75273, 100364, 150546, 152827, 301092, 305654, 458481, 611308, 916962, 1681097, 1833924, 3362194, 5043291, 6724388, 10086582, 20173164]

約数ペア:

[(1, 20173164), (2, 10086582), (3, 6724388), (4, 5043291), (6, 3362194), (11, 1833924), (12, 1681097), (22, 916962), (33, 611308), (44, 458481), (66, 305654), (67, 301092), (132, 152827), (134, 150546), (201, 100364), (268, 75273), (402, 50182), (737, 27372), (804, 25091), (1474, 13686), (2211, 9124), (2281, 8844), (2948, 6843), (4422, 4562)]