20230899255

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{65071}}^1$

素因数の和:65146

約数の個数: 96

約数和(自身を含む): 42728878080

約数和(自身を除く): 22497978825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 49, 63, 105, 135, 141, 147, 189, 235, 245, 315, 329, 423, 441, 705, 735, 945, 987, 1269, 1323, 1645, 2115, 2205, 2303, 2961, 4935, 6345, 6615, 6909, 8883, 11515, 14805, 20727, 34545, 44415, 62181, 65071, 103635, 195213, 310905, 325355, 455497, 585639, 976065, 1366491, 1756917, 2277485, 2928195, 3058337, 3188479, 4099473, 6832455, 8784585, 9175011, 9565437, 12298419, 15291685, 15942395, 20497365, 21408359, 27525033, 28696311, 45875055, 47827185, 61492095, 64225077, 82575099, 86088933, 107041795, 137625165, 143481555, 149858513, 192675231, 321125385, 412875495, 430444665, 449575539, 578025693, 749292565, 963376155, 1348726617, 2247877695, 2890128465, 4046179851, 6743633085, 20230899255]

約数ペア:

[(1, 20230899255), (3, 6743633085), (5, 4046179851), (7, 2890128465), (9, 2247877695), (15, 1348726617), (21, 963376155), (27, 749292565), (35, 578025693), (45, 449575539), (47, 430444665), (49, 412875495), (63, 321125385), (105, 192675231), (135, 149858513), (141, 143481555), (147, 137625165), (189, 107041795), (235, 86088933), (245, 82575099), (315, 64225077), (329, 61492095), (423, 47827185), (441, 45875055), (705, 28696311), (735, 27525033), (945, 21408359), (987, 20497365), (1269, 15942395), (1323, 15291685), (1645, 12298419), (2115, 9565437), (2205, 9175011), (2303, 8784585), (2961, 6832455), (4935, 4099473), (6345, 3188479), (6615, 3058337), (6909, 2928195), (8883, 2277485), (11515, 1756917), (14805, 1366491), (20727, 976065), (34545, 585639), (44415, 455497), (62181, 325355), (65071, 310905), (103635, 195213)]