20921450106

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{917849}}^1$

素因数の和:918014

約数の個数: 32

約数和(自身を含む): 43616232000

約数和(自身を除く): 22694781894

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 3799, 7598, 11397, 22794, 917849, 1835698, 2753547, 5507094, 26617621, 53235242, 79852863, 120238219, 159705726, 240476438, 360714657, 721429314, 3486908351, 6973816702, 10460725053, 20921450106]

約数ペア:

[(1, 20921450106), (2, 10460725053), (3, 6973816702), (6, 3486908351), (29, 721429314), (58, 360714657), (87, 240476438), (131, 159705726), (174, 120238219), (262, 79852863), (393, 53235242), (786, 26617621), (3799, 5507094), (7598, 2753547), (11397, 1835698), (22794, 917849)]