20090099094

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{919}}^1\times {\mathrm{21559}}^1$

素因数の和:22509

約数の個数: 48

約数和(自身を含む): 43558099200

約数和(自身を除く): 23468000106

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 919, 1014, 1838, 2757, 5514, 11947, 21559, 23894, 35841, 43118, 64677, 71682, 129354, 155311, 280267, 310622, 465933, 560534, 840801, 931866, 1681602, 3643471, 7286942, 10930413, 19812721, 21860826, 39625442, 59438163, 118876326, 257565373, 515130746, 772696119, 1545392238, 3348349849, 6696699698, 10045049547, 20090099094]

約数ペア:

[(1, 20090099094), (2, 10045049547), (3, 6696699698), (6, 3348349849), (13, 1545392238), (26, 772696119), (39, 515130746), (78, 257565373), (169, 118876326), (338, 59438163), (507, 39625442), (919, 21860826), (1014, 19812721), (1838, 10930413), (2757, 7286942), (5514, 3643471), (11947, 1681602), (21559, 931866), (23894, 840801), (35841, 560534), (43118, 465933), (64677, 310622), (71682, 280267), (129354, 155311)]