20137513551

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{106031}}^1$

素因数の和:106159

約数の個数: 32

約数和(自身を含む): 29010355200

約数和(自身を除く): 8872841649

約数列:

[1, 3, 29, 37, 59, 87, 111, 177, 1073, 1711, 2183, 3219, 5133, 6549, 63307, 106031, 189921, 318093, 3074899, 3923147, 6255829, 9224697, 11769441, 18767487, 113771263, 181419041, 231465673, 341313789, 544257123, 694397019, 6712504517, 20137513551]

約数ペア:

[(1, 20137513551), (3, 6712504517), (29, 694397019), (37, 544257123), (59, 341313789), (87, 231465673), (111, 181419041), (177, 113771263), (1073, 18767487), (1711, 11769441), (2183, 9224697), (3219, 6255829), (5133, 3923147), (6549, 3074899), (63307, 318093), (106031, 189921)]