20172062439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{191453}}^1$

素因数の和:191991

約数の個数: 24

約数和(自身を含む): 30464160480

約数和(自身を除く): 10292098041

約数列:

[1, 3, 9, 23, 69, 207, 509, 1527, 4581, 11707, 35121, 105363, 191453, 574359, 1723077, 4403419, 13210257, 39630771, 97449577, 292348731, 877046193, 2241340271, 6724020813, 20172062439]

約数ペア:

[(1, 20172062439), (3, 6724020813), (9, 2241340271), (23, 877046193), (69, 292348731), (207, 97449577), (509, 39630771), (1527, 13210257), (4581, 4403419), (11707, 1723077), (35121, 574359), (105363, 191453)]