20131032

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 53539200

約数和(自身を除く): 33408168

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 131, 152, 228, 262, 337, 393, 456, 524, 674, 786, 1011, 1048, 1348, 1572, 2022, 2489, 2696, 3144, 4044, 4978, 6403, 7467, 8088, 9956, 12806, 14934, 19209, 19912, 25612, 29868, 38418, 44147, 51224, 59736, 76836, 88294, 132441, 153672, 176588, 264882, 353176, 529764, 838793, 1059528, 1677586, 2516379, 3355172, 5032758, 6710344, 10065516, 20131032]

約数ペア:

[(1, 20131032), (2, 10065516), (3, 6710344), (4, 5032758), (6, 3355172), (8, 2516379), (12, 1677586), (19, 1059528), (24, 838793), (38, 529764), (57, 353176), (76, 264882), (114, 176588), (131, 153672), (152, 132441), (228, 88294), (262, 76836), (337, 59736), (393, 51224), (456, 44147), (524, 38418), (674, 29868), (786, 25612), (1011, 19912), (1048, 19209), (1348, 14934), (1572, 12806), (2022, 9956), (2489, 8088), (2696, 7467), (3144, 6403), (4044, 4978)]