20052333

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 36408960

約数和(自身を除く): 16356627

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 79, 119, 153, 189, 237, 357, 459, 553, 711, 1071, 1343, 1659, 2133, 3213, 4029, 4977, 6241, 9401, 12087, 14931, 18723, 28203, 36261, 43687, 56169, 84609, 106097, 131061, 168507, 253827, 318291, 393183, 742679, 954873, 1179549, 2228037, 2864619, 6684111, 20052333]

約数ペア:

[(1, 20052333), (3, 6684111), (7, 2864619), (9, 2228037), (17, 1179549), (21, 954873), (27, 742679), (51, 393183), (63, 318291), (79, 253827), (119, 168507), (153, 131061), (189, 106097), (237, 84609), (357, 56169), (459, 43687), (553, 36261), (711, 28203), (1071, 18723), (1343, 14931), (1659, 12087), (2133, 9401), (3213, 6241), (4029, 4977)]