20103622

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 40555728

約数和(自身を除く): 20452106

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 49, 77, 98, 119, 154, 187, 238, 374, 539, 833, 1078, 1097, 1309, 1666, 2194, 2618, 7679, 9163, 12067, 15358, 18326, 18649, 24134, 37298, 53753, 84469, 107506, 130543, 168938, 205139, 261086, 410278, 591283, 913801, 1182566, 1435973, 1827602, 2871946, 10051811, 20103622]

約数ペア:

[(1, 20103622), (2, 10051811), (7, 2871946), (11, 1827602), (14, 1435973), (17, 1182566), (22, 913801), (34, 591283), (49, 410278), (77, 261086), (98, 205139), (119, 168938), (154, 130543), (187, 107506), (238, 84469), (374, 53753), (539, 37298), (833, 24134), (1078, 18649), (1097, 18326), (1309, 15358), (1666, 12067), (2194, 9163), (2618, 7679)]