20161100214

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{971}}^1\times {\mathrm{6373}}^1$

素因数の和:7533

約数の個数: 48

約数和(自身を含む): 43975857744

約数和(自身を除く): 23814757530

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 971, 1086, 1629, 1942, 2913, 3258, 5826, 6373, 8739, 12746, 17478, 19119, 38238, 57357, 114714, 175751, 351502, 527253, 1054506, 1153513, 1581759, 2307026, 3163518, 3460539, 6188183, 6921078, 10381617, 12376366, 18564549, 20763234, 37129098, 55693647, 111387294, 1120061123, 2240122246, 3360183369, 6720366738, 10080550107, 20161100214]

約数ペア:

[(1, 20161100214), (2, 10080550107), (3, 6720366738), (6, 3360183369), (9, 2240122246), (18, 1120061123), (181, 111387294), (362, 55693647), (543, 37129098), (971, 20763234), (1086, 18564549), (1629, 12376366), (1942, 10381617), (2913, 6921078), (3258, 6188183), (5826, 3460539), (6373, 3163518), (8739, 2307026), (12746, 1581759), (17478, 1153513), (19119, 1054506), (38238, 527253), (57357, 351502), (114714, 175751)]